72610724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 65743324

約数列:

[1, 2, 4, 23, 37, 46, 74, 83, 92, 148, 166, 257, 332, 514, 851, 1028, 1702, 1909, 3071, 3404, 3818, 5911, 6142, 7636, 9509, 11822, 12284, 19018, 21331, 23644, 38036, 42662, 70633, 85324, 141266, 218707, 282532, 437414, 490613, 789247, 874828, 981226, 1578494, 1962452, 3156988, 18152681, 36305362, 72610724]

約数ペア:

[(1, 72610724), (2, 36305362), (4, 18152681), (23, 3156988), (37, 1962452), (46, 1578494), (74, 981226), (83, 874828), (92, 789247), (148, 490613), (166, 437414), (257, 282532), (332, 218707), (514, 141266), (851, 85324), (1028, 70633), (1702, 42662), (1909, 38036), (3071, 23644), (3404, 21331), (3818, 19018), (5911, 12284), (6142, 11822), (7636, 9509)]