81692208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 263278288

約数和(自身を除く): 181586080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 151, 153, 156, 204, 208, 221, 234, 272, 289, 302, 306, 312, 408, 442, 453, 468, 578, 604, 612, 624, 663, 816, 867, 884, 906, 936, 1156, 1208, 1224, 1326, 1359, 1734, 1768, 1812, 1872, 1963, 1989, 2312, 2416, 2448, 2567, 2601, 2652, 2718, 3468, 3536, 3624, 3757, 3926, 3978, 4624, 5134, 5202, 5304, 5436, 5889, 6936, 7248, 7514, 7701, 7852, 7956, 10268, 10404, 10608, 10872, 11271, 11778, 13872, 15028, 15402, 15704, 15912, 17667, 20536, 20808, 21744, 22542, 23103, 23556, 30056, 30804, 31408, 31824, 33371, 33813, 35334, 41072, 41616, 43639, 45084, 46206, 47112, 60112, 61608, 66742, 67626, 70668, 87278, 90168, 92412, 94224, 100113, 123216, 130917, 133484, 135252, 141336, 174556, 180336, 184824, 200226, 261834, 266968, 270504, 282672, 300339, 349112, 369648, 392751, 400452, 523668, 533936, 541008, 567307, 600678, 698224, 785502, 800904, 1047336, 1134614, 1201356, 1571004, 1601808, 1701921, 2094672, 2269228, 2402712, 3142008, 3403842, 4538456, 4805424, 5105763, 6284016, 6807684, 9076912, 10211526, 13615368, 20423052, 27230736, 40846104, 81692208]

約数ペア:

[(1, 81692208), (2, 40846104), (3, 27230736), (4, 20423052), (6, 13615368), (8, 10211526), (9, 9076912), (12, 6807684), (13, 6284016), (16, 5105763), (17, 4805424), (18, 4538456), (24, 3403842), (26, 3142008), (34, 2402712), (36, 2269228), (39, 2094672), (48, 1701921), (51, 1601808), (52, 1571004), (68, 1201356), (72, 1134614), (78, 1047336), (102, 800904), (104, 785502), (117, 698224), (136, 600678), (144, 567307), (151, 541008), (153, 533936), (156, 523668), (204, 400452), (208, 392751), (221, 369648), (234, 349112), (272, 300339), (289, 282672), (302, 270504), (306, 266968), (312, 261834), (408, 200226), (442, 184824), (453, 180336), (468, 174556), (578, 141336), (604, 135252), (612, 133484), (624, 130917), (663, 123216), (816, 100113), (867, 94224), (884, 92412), (906, 90168), (936, 87278), (1156, 70668), (1208, 67626), (1224, 66742), (1326, 61608), (1359, 60112), (1734, 47112), (1768, 46206), (1812, 45084), (1872, 43639), (1963, 41616), (1989, 41072), (2312, 35334), (2416, 33813), (2448, 33371), (2567, 31824), (2601, 31408), (2652, 30804), (2718, 30056), (3468, 23556), (3536, 23103), (3624, 22542), (3757, 21744), (3926, 20808), (3978, 20536), (4624, 17667), (5134, 15912), (5202, 15704), (5304, 15402), (5436, 15028), (5889, 13872), (6936, 11778), (7248, 11271), (7514, 10872), (7701, 10608), (7852, 10404), (7956, 10268)]