61879468

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21881}}^1$

素因数の和:21993

約数の個数: 24

約数和(自身を含む): 124989984

約数和(自身を除く): 63110516

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 21881, 43762, 87524, 153167, 306334, 612668, 2209981, 4419962, 8839924, 15469867, 30939734, 61879468]

約数ペア:

[(1, 61879468), (2, 30939734), (4, 15469867), (7, 8839924), (14, 4419962), (28, 2209981), (101, 612668), (202, 306334), (404, 153167), (707, 87524), (1414, 43762), (2828, 21881)]