71687304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 229320000

約数和(自身を除く): 157632696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 29, 36, 38, 39, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 139, 152, 156, 171, 174, 228, 232, 234, 247, 261, 278, 312, 342, 348, 377, 417, 456, 468, 494, 522, 551, 556, 684, 696, 741, 754, 834, 936, 988, 1044, 1102, 1112, 1131, 1251, 1368, 1482, 1508, 1653, 1668, 1807, 1976, 2088, 2204, 2223, 2262, 2502, 2641, 2964, 3016, 3306, 3336, 3393, 3614, 4031, 4408, 4446, 4524, 4959, 5004, 5282, 5421, 5928, 6612, 6786, 7163, 7228, 7923, 8062, 8892, 9048, 9918, 10008, 10564, 10842, 12093, 13224, 13572, 14326, 14456, 15846, 16124, 16263, 17784, 19836, 21128, 21489, 21684, 23769, 24186, 27144, 28652, 31692, 32248, 32526, 34333, 36279, 39672, 42978, 43368, 47538, 48372, 52403, 57304, 63384, 64467, 65052, 68666, 72558, 76589, 85956, 95076, 96744, 102999, 104806, 128934, 130104, 137332, 145116, 153178, 157209, 171912, 190152, 205998, 209612, 229767, 257868, 274664, 290232, 306356, 308997, 314418, 411996, 419224, 459534, 471627, 515736, 612712, 617994, 628836, 689301, 823992, 919068, 943254, 995657, 1235988, 1257672, 1378602, 1838136, 1886508, 1991314, 2471976, 2757204, 2986971, 3773016, 3982628, 5514408, 5973942, 7965256, 8960913, 11947884, 17921826, 23895768, 35843652, 71687304]

約数ペア:

[(1, 71687304), (2, 35843652), (3, 23895768), (4, 17921826), (6, 11947884), (8, 8960913), (9, 7965256), (12, 5973942), (13, 5514408), (18, 3982628), (19, 3773016), (24, 2986971), (26, 2757204), (29, 2471976), (36, 1991314), (38, 1886508), (39, 1838136), (52, 1378602), (57, 1257672), (58, 1235988), (72, 995657), (76, 943254), (78, 919068), (87, 823992), (104, 689301), (114, 628836), (116, 617994), (117, 612712), (139, 515736), (152, 471627), (156, 459534), (171, 419224), (174, 411996), (228, 314418), (232, 308997), (234, 306356), (247, 290232), (261, 274664), (278, 257868), (312, 229767), (342, 209612), (348, 205998), (377, 190152), (417, 171912), (456, 157209), (468, 153178), (494, 145116), (522, 137332), (551, 130104), (556, 128934), (684, 104806), (696, 102999), (741, 96744), (754, 95076), (834, 85956), (936, 76589), (988, 72558), (1044, 68666), (1102, 65052), (1112, 64467), (1131, 63384), (1251, 57304), (1368, 52403), (1482, 48372), (1508, 47538), (1653, 43368), (1668, 42978), (1807, 39672), (1976, 36279), (2088, 34333), (2204, 32526), (2223, 32248), (2262, 31692), (2502, 28652), (2641, 27144), (2964, 24186), (3016, 23769), (3306, 21684), (3336, 21489), (3393, 21128), (3614, 19836), (4031, 17784), (4408, 16263), (4446, 16124), (4524, 15846), (4959, 14456), (5004, 14326), (5282, 13572), (5421, 13224), (5928, 12093), (6612, 10842), (6786, 10564), (7163, 10008), (7228, 9918), (7923, 9048), (8062, 8892)]