73686736

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{55487}}^1$

素因数の和:55578

約数の個数: 20

約数和(自身を含む): 144490752

約数和(自身を除く): 70804016

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 55487, 110974, 221948, 443896, 887792, 4605421, 9210842, 18421684, 36843368, 73686736]

約数ペア:

[(1, 73686736), (2, 36843368), (4, 18421684), (8, 9210842), (16, 4605421), (83, 887792), (166, 443896), (332, 221948), (664, 110974), (1328, 55487)]