74966879967

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{14437}}^1$

素因数の和:14688

約数の個数: 64

約数和(自身を含む): 120929915904

約数和(自身を除く): 45963035937

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 163, 259, 287, 489, 777, 861, 1141, 1517, 3423, 4551, 6031, 6683, 10619, 14437, 18093, 20049, 31857, 42217, 43311, 46781, 101059, 126651, 140343, 247271, 303177, 534169, 591917, 741813, 1602507, 1730897, 1775751, 2353231, 3739183, 4143419, 5192691, 7059693, 11217549, 12430257, 16472617, 21900929, 49417851, 65702787, 87069547, 96482471, 153306503, 261208641, 289447413, 459919509, 609486829, 675377297, 1828460487, 2026131891, 3569851427, 10709554281, 24988959989, 74966879967]

約数ペア:

[(1, 74966879967), (3, 24988959989), (7, 10709554281), (21, 3569851427), (37, 2026131891), (41, 1828460487), (111, 675377297), (123, 609486829), (163, 459919509), (259, 289447413), (287, 261208641), (489, 153306503), (777, 96482471), (861, 87069547), (1141, 65702787), (1517, 49417851), (3423, 21900929), (4551, 16472617), (6031, 12430257), (6683, 11217549), (10619, 7059693), (14437, 5192691), (18093, 4143419), (20049, 3739183), (31857, 2353231), (42217, 1775751), (43311, 1730897), (46781, 1602507), (101059, 741813), (126651, 591917), (140343, 534169), (247271, 303177)]