72183898

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 109637280

約数和(自身を除く): 37453382

約数列:

[1, 2, 163, 179, 326, 358, 1237, 2474, 29177, 58354, 201631, 221423, 403262, 442846, 36091949, 72183898]

約数ペア:

[(1, 72183898), (2, 36091949), (163, 442846), (179, 403262), (326, 221423), (358, 201631), (1237, 58354), (2474, 29177)]