74406428

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 132224400

約数和(自身を除く): 57817972

約数列:

[1, 2, 4, 131, 149, 262, 298, 524, 596, 953, 1906, 3812, 19519, 39038, 78076, 124843, 141997, 249686, 283994, 499372, 567988, 18601607, 37203214, 74406428]

約数ペア:

[(1, 74406428), (2, 37203214), (4, 18601607), (131, 567988), (149, 499372), (262, 283994), (298, 249686), (524, 141997), (596, 124843), (953, 78076), (1906, 39038), (3812, 19519)]