85415222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 138028800

約数和(自身を除く): 52613578

約数列:

[1, 2, 19, 38, 103, 139, 157, 206, 278, 314, 1957, 2641, 2983, 3914, 5282, 5966, 14317, 16171, 21823, 28634, 32342, 43646, 272023, 307249, 414637, 544046, 614498, 829274, 2247769, 4495538, 42707611, 85415222]

約数ペア:

[(1, 85415222), (2, 42707611), (19, 4495538), (38, 2247769), (103, 829274), (139, 614498), (157, 544046), (206, 414637), (278, 307249), (314, 272023), (1957, 43646), (2641, 32342), (2983, 28634), (3914, 21823), (5282, 16171), (5966, 14317)]