74712456

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 263603340

約数和(自身を除く): 188890884

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 181, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 362, 364, 378, 392, 441, 468, 504, 543, 546, 567, 588, 637, 648, 702, 724, 728, 756, 819, 882, 936, 1053, 1086, 1092, 1134, 1176, 1267, 1274, 1323, 1404, 1448, 1512, 1629, 1638, 1764, 1911, 2106, 2172, 2184, 2268, 2353, 2457, 2534, 2548, 2646, 2808, 3258, 3276, 3528, 3801, 3822, 3969, 4212, 4344, 4536, 4706, 4887, 4914, 5068, 5096, 5292, 5733, 6516, 6552, 7059, 7371, 7602, 7644, 7938, 8424, 8869, 9412, 9774, 9828, 10136, 10584, 11403, 11466, 13032, 14118, 14661, 14742, 15204, 15288, 15876, 16471, 17199, 17738, 18824, 19548, 19656, 21177, 22806, 22932, 26607, 28236, 29322, 29484, 30408, 31752, 32942, 34209, 34398, 35476, 39096, 42354, 45612, 45864, 49413, 51597, 53214, 56472, 58644, 58968, 63531, 65884, 68418, 68796, 70952, 79821, 84708, 91224, 98826, 102627, 103194, 106428, 115297, 117288, 127062, 131768, 136836, 137592, 148239, 159642, 169416, 190593, 197652, 205254, 206388, 212856, 230594, 239463, 254124, 273672, 296478, 319284, 345891, 381186, 395304, 410508, 412776, 444717, 461188, 478926, 508248, 592956, 638568, 691782, 718389, 762372, 821016, 889434, 922376, 957852, 1037673, 1185912, 1334151, 1383564, 1436778, 1524744, 1778868, 1915704, 2075346, 2668302, 2767128, 2873556, 3113019, 3557736, 4150692, 5336604, 5747112, 6226038, 8301384, 9339057, 10673208, 12452076, 18678114, 24904152, 37356228, 74712456]

約数ペア:

[(1, 74712456), (2, 37356228), (3, 24904152), (4, 18678114), (6, 12452076), (7, 10673208), (8, 9339057), (9, 8301384), (12, 6226038), (13, 5747112), (14, 5336604), (18, 4150692), (21, 3557736), (24, 3113019), (26, 2873556), (27, 2767128), (28, 2668302), (36, 2075346), (39, 1915704), (42, 1778868), (49, 1524744), (52, 1436778), (54, 1383564), (56, 1334151), (63, 1185912), (72, 1037673), (78, 957852), (81, 922376), (84, 889434), (91, 821016), (98, 762372), (104, 718389), (108, 691782), (117, 638568), (126, 592956), (147, 508248), (156, 478926), (162, 461188), (168, 444717), (181, 412776), (182, 410508), (189, 395304), (196, 381186), (216, 345891), (234, 319284), (252, 296478), (273, 273672), (294, 254124), (312, 239463), (324, 230594), (351, 212856), (362, 206388), (364, 205254), (378, 197652), (392, 190593), (441, 169416), (468, 159642), (504, 148239), (543, 137592), (546, 136836), (567, 131768), (588, 127062), (637, 117288), (648, 115297), (702, 106428), (724, 103194), (728, 102627), (756, 98826), (819, 91224), (882, 84708), (936, 79821), (1053, 70952), (1086, 68796), (1092, 68418), (1134, 65884), (1176, 63531), (1267, 58968), (1274, 58644), (1323, 56472), (1404, 53214), (1448, 51597), (1512, 49413), (1629, 45864), (1638, 45612), (1764, 42354), (1911, 39096), (2106, 35476), (2172, 34398), (2184, 34209), (2268, 32942), (2353, 31752), (2457, 30408), (2534, 29484), (2548, 29322), (2646, 28236), (2808, 26607), (3258, 22932), (3276, 22806), (3528, 21177), (3801, 19656), (3822, 19548), (3969, 18824), (4212, 17738), (4344, 17199), (4536, 16471), (4706, 15876), (4887, 15288), (4914, 15204), (5068, 14742), (5096, 14661), (5292, 14118), (5733, 13032), (6516, 11466), (6552, 11403), (7059, 10584), (7371, 10136), (7602, 9828), (7644, 9774), (7938, 9412), (8424, 8869)]