73801396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51109}}^1$

素因数の和:51151

約数の個数: 18

約数和(自身を含む): 136310370

約数和(自身を除く): 62508974

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51109, 102218, 204436, 971071, 1942142, 3884284, 18450349, 36900698, 73801396]

約数ペア:

[(1, 73801396), (2, 36900698), (4, 18450349), (19, 3884284), (38, 1942142), (76, 971071), (361, 204436), (722, 102218), (1444, 51109)]