77923210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109751}}^1$

素因数の和:109829

約数の個数: 16

約数和(自身を含む): 142238592

約数和(自身を除く): 64315382

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 109751, 219502, 548755, 1097510, 7792321, 15584642, 38961605, 77923210]

約数ペア:

[(1, 77923210), (2, 38961605), (5, 15584642), (10, 7792321), (71, 1097510), (142, 548755), (355, 219502), (710, 109751)]