71395304

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{54751}}^1$

素因数の和:54920

約数の個数: 16

約数和(自身を含む): 134689920

約数和(自身を除く): 63294616

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 54751, 109502, 219004, 438008, 8924413, 17848826, 35697652, 71395304]

約数ペア:

[(1, 71395304), (2, 35697652), (4, 17848826), (8, 8924413), (163, 438008), (326, 219004), (652, 109502), (1304, 54751)]