76842590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9928

約数の個数: 32

約数和(自身を含む): 153031680

約数和(自身を除く): 76189090

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 9839, 19678, 49195, 98390, 108229, 216458, 541145, 698569, 1082290, 1397138, 3492845, 6985690, 7684259, 15368518, 38421295, 76842590]

約数ペア:

[(1, 76842590), (2, 38421295), (5, 15368518), (10, 7684259), (11, 6985690), (22, 3492845), (55, 1397138), (71, 1082290), (110, 698569), (142, 541145), (355, 216458), (710, 108229), (781, 98390), (1562, 49195), (3905, 19678), (7810, 9839)]