72187424

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{27179}}^1$

素因数の和:27272

約数の個数: 24

約数和(自身を含む): 143836560

約数和(自身を除く): 71649136

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 27179, 54358, 108716, 217432, 434864, 869728, 2255857, 4511714, 9023428, 18046856, 36093712, 72187424]

約数ペア:

[(1, 72187424), (2, 36093712), (4, 18046856), (8, 9023428), (16, 4511714), (32, 2255857), (83, 869728), (166, 434864), (332, 217432), (664, 108716), (1328, 54358), (2656, 27179)]