72223718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 132922944

約数和(自身を除く): 60699226

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 4157, 8314, 8687, 17374, 29099, 58198, 70669, 141338, 303461, 494683, 606922, 989366, 2124227, 4248454, 5158837, 10317674, 36111859, 72223718]

約数ペア:

[(1, 72223718), (2, 36111859), (7, 10317674), (14, 5158837), (17, 4248454), (34, 2124227), (73, 989366), (119, 606922), (146, 494683), (238, 303461), (511, 141338), (1022, 70669), (1241, 58198), (2482, 29099), (4157, 17374), (8314, 8687)]