74478424

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{66977}}^1$

素因数の和:67122

約数の個数: 16

約数和(自身を含む): 140653800

約数和(自身を除く): 66175376

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 66977, 133954, 267908, 535816, 9309803, 18619606, 37239212, 74478424]

約数ペア:

[(1, 74478424), (2, 37239212), (4, 18619606), (8, 9309803), (139, 535816), (278, 267908), (556, 133954), (1112, 66977)]