61255628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70571}}^1$

素因数の和:70613

約数の個数: 24

約数和(自身を含む): 126465024

約数和(自身を除く): 65209396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70571, 141142, 282284, 493997, 987994, 1975988, 2187701, 4375402, 8750804, 15313907, 30627814, 61255628]

約数ペア:

[(1, 61255628), (2, 30627814), (4, 15313907), (7, 8750804), (14, 4375402), (28, 2187701), (31, 1975988), (62, 987994), (124, 493997), (217, 282284), (434, 141142), (868, 70571)]