81883152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 272982528

約数和(自身を除く): 191099376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 83, 93, 102, 104, 117, 124, 136, 144, 153, 156, 166, 186, 204, 208, 221, 234, 248, 249, 272, 279, 306, 312, 332, 372, 403, 408, 442, 468, 496, 498, 527, 558, 612, 624, 663, 664, 744, 747, 806, 816, 884, 936, 996, 1054, 1079, 1116, 1209, 1224, 1326, 1328, 1411, 1488, 1494, 1581, 1612, 1768, 1872, 1989, 1992, 2108, 2158, 2232, 2418, 2448, 2573, 2652, 2822, 2988, 3162, 3224, 3237, 3536, 3627, 3978, 3984, 4216, 4233, 4316, 4464, 4743, 4836, 5146, 5304, 5644, 5976, 6324, 6448, 6474, 6851, 7254, 7719, 7956, 8432, 8466, 8632, 9486, 9672, 9711, 10292, 10608, 11288, 11952, 12648, 12699, 12948, 13702, 14508, 15438, 15912, 16932, 17264, 18343, 18972, 19344, 19422, 20553, 20584, 22576, 23157, 25296, 25398, 25896, 27404, 29016, 30876, 31824, 33449, 33864, 36686, 37944, 38844, 41106, 41168, 43741, 46314, 50796, 51792, 54808, 55029, 58032, 61659, 61752, 66898, 67728, 73372, 75888, 77688, 82212, 87482, 92628, 100347, 101592, 109616, 110058, 123318, 123504, 131223, 133796, 146744, 155376, 164424, 165087, 174964, 185256, 200694, 203184, 220116, 246636, 262446, 267592, 293488, 301041, 328848, 330174, 349928, 370512, 393669, 401388, 440232, 493272, 524892, 535184, 568633, 602082, 660348, 699856, 787338, 802776, 880464, 986544, 1049784, 1137266, 1204164, 1320696, 1574676, 1605552, 1705899, 2099568, 2274532, 2408328, 2641392, 3149352, 3411798, 4549064, 4816656, 5117697, 6298704, 6823596, 9098128, 10235394, 13647192, 20470788, 27294384, 40941576, 81883152]

約数ペア:

[(1, 81883152), (2, 40941576), (3, 27294384), (4, 20470788), (6, 13647192), (8, 10235394), (9, 9098128), (12, 6823596), (13, 6298704), (16, 5117697), (17, 4816656), (18, 4549064), (24, 3411798), (26, 3149352), (31, 2641392), (34, 2408328), (36, 2274532), (39, 2099568), (48, 1705899), (51, 1605552), (52, 1574676), (62, 1320696), (68, 1204164), (72, 1137266), (78, 1049784), (83, 986544), (93, 880464), (102, 802776), (104, 787338), (117, 699856), (124, 660348), (136, 602082), (144, 568633), (153, 535184), (156, 524892), (166, 493272), (186, 440232), (204, 401388), (208, 393669), (221, 370512), (234, 349928), (248, 330174), (249, 328848), (272, 301041), (279, 293488), (306, 267592), (312, 262446), (332, 246636), (372, 220116), (403, 203184), (408, 200694), (442, 185256), (468, 174964), (496, 165087), (498, 164424), (527, 155376), (558, 146744), (612, 133796), (624, 131223), (663, 123504), (664, 123318), (744, 110058), (747, 109616), (806, 101592), (816, 100347), (884, 92628), (936, 87482), (996, 82212), (1054, 77688), (1079, 75888), (1116, 73372), (1209, 67728), (1224, 66898), (1326, 61752), (1328, 61659), (1411, 58032), (1488, 55029), (1494, 54808), (1581, 51792), (1612, 50796), (1768, 46314), (1872, 43741), (1989, 41168), (1992, 41106), (2108, 38844), (2158, 37944), (2232, 36686), (2418, 33864), (2448, 33449), (2573, 31824), (2652, 30876), (2822, 29016), (2988, 27404), (3162, 25896), (3224, 25398), (3237, 25296), (3536, 23157), (3627, 22576), (3978, 20584), (3984, 20553), (4216, 19422), (4233, 19344), (4316, 18972), (4464, 18343), (4743, 17264), (4836, 16932), (5146, 15912), (5304, 15438), (5644, 14508), (5976, 13702), (6324, 12948), (6448, 12699), (6474, 12648), (6851, 11952), (7254, 11288), (7719, 10608), (7956, 10292), (8432, 9711), (8466, 9672), (8632, 9486)]