86965370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 166760208

約数和(自身を除く): 79794838

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 2957, 5882, 5914, 14705, 14785, 29410, 29570, 50269, 100538, 251345, 502690, 511561, 1023122, 2557805, 5115610, 8696537, 17393074, 43482685, 86965370]

約数ペア:

[(1, 86965370), (2, 43482685), (5, 17393074), (10, 8696537), (17, 5115610), (34, 2557805), (85, 1023122), (170, 511561), (173, 502690), (346, 251345), (865, 100538), (1730, 50269), (2941, 29570), (2957, 29410), (5882, 14785), (5914, 14705)]