91689782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 148072320

約数和(自身を除く): 56382538

約数列:

[1, 2, 19, 38, 113, 131, 163, 226, 262, 326, 2147, 2489, 3097, 4294, 4978, 6194, 14803, 18419, 21353, 29606, 36838, 42706, 281257, 349961, 405707, 562514, 699922, 811414, 2412889, 4825778, 45844891, 91689782]

約数ペア:

[(1, 91689782), (2, 45844891), (19, 4825778), (38, 2412889), (113, 811414), (131, 699922), (163, 562514), (226, 405707), (262, 349961), (326, 281257), (2147, 42706), (2489, 36838), (3097, 29606), (4294, 21353), (4978, 18419), (6194, 14803)]