71385494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4271}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 109653696

約数和(自身を除く): 38268202

約数列:

[1, 2, 61, 122, 137, 274, 4271, 8357, 8542, 16714, 260531, 521062, 585127, 1170254, 35692747, 71385494]

約数ペア:

[(1, 71385494), (2, 35692747), (61, 1170254), (122, 585127), (137, 521062), (274, 260531), (4271, 16714), (8357, 8542)]