74868472

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 173024640

約数和(自身を除く): 98156168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 61, 62, 98, 101, 122, 124, 196, 202, 217, 244, 248, 392, 404, 427, 434, 488, 707, 808, 854, 868, 1414, 1519, 1708, 1736, 1891, 2828, 2989, 3038, 3131, 3416, 3782, 4949, 5656, 5978, 6076, 6161, 6262, 7564, 9898, 11956, 12152, 12322, 12524, 13237, 15128, 19796, 21917, 23912, 24644, 25048, 26474, 39592, 43127, 43834, 49288, 52948, 86254, 87668, 92659, 105896, 153419, 172508, 175336, 185318, 190991, 301889, 306838, 345016, 370636, 381982, 603778, 613676, 741272, 763964, 1207556, 1227352, 1336937, 1527928, 2415112, 2673874, 5347748, 9358559, 10695496, 18717118, 37434236, 74868472]

約数ペア:

[(1, 74868472), (2, 37434236), (4, 18717118), (7, 10695496), (8, 9358559), (14, 5347748), (28, 2673874), (31, 2415112), (49, 1527928), (56, 1336937), (61, 1227352), (62, 1207556), (98, 763964), (101, 741272), (122, 613676), (124, 603778), (196, 381982), (202, 370636), (217, 345016), (244, 306838), (248, 301889), (392, 190991), (404, 185318), (427, 175336), (434, 172508), (488, 153419), (707, 105896), (808, 92659), (854, 87668), (868, 86254), (1414, 52948), (1519, 49288), (1708, 43834), (1736, 43127), (1891, 39592), (2828, 26474), (2989, 25048), (3038, 24644), (3131, 23912), (3416, 21917), (3782, 19796), (4949, 15128), (5656, 13237), (5978, 12524), (6076, 12322), (6161, 12152), (6262, 11956), (7564, 9898)]