68331886

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 119517120

約数和(自身を除く): 51185234

約数列:

[1, 2, 7, 14, 89, 173, 178, 317, 346, 623, 634, 1211, 1246, 2219, 2422, 4438, 15397, 28213, 30794, 54841, 56426, 107779, 109682, 197491, 215558, 383887, 394982, 767774, 4880849, 9761698, 34165943, 68331886]

約数ペア:

[(1, 68331886), (2, 34165943), (7, 9761698), (14, 4880849), (89, 767774), (173, 394982), (178, 383887), (317, 215558), (346, 197491), (623, 109682), (634, 107779), (1211, 56426), (1246, 54841), (2219, 30794), (2422, 28213), (4438, 15397)]