64688644

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 114605568

約数和(自身を除く): 49916924

約数列:

[1, 2, 4, 191, 227, 373, 382, 454, 746, 764, 908, 1492, 43357, 71243, 84671, 86714, 142486, 169342, 173428, 284972, 338684, 16172161, 32344322, 64688644]

約数ペア:

[(1, 64688644), (2, 32344322), (4, 16172161), (191, 338684), (227, 284972), (373, 173428), (382, 169342), (454, 142486), (746, 86714), (764, 84671), (908, 71243), (1492, 43357)]