71991256

素因数分解:

$2^3\times {\mathrm{2137}}^1\times {\mathrm{4211}}^1$

素因数の和:6354

約数の個数: 16

約数和(自身を含む): 135078840

約数和(自身を除く): 63087584

約数列:

[1, 2, 4, 8, 2137, 4211, 4274, 8422, 8548, 16844, 17096, 33688, 8998907, 17997814, 35995628, 71991256]

約数ペア:

[(1, 71991256), (2, 35995628), (4, 17997814), (8, 8998907), (2137, 33688), (4211, 17096), (4274, 16844), (8422, 8548)]