68942188

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46457}}^1$

素因数の和:46521

約数の個数: 24

約数和(自身を含む): 140488992

約数和(自身を除く): 71546804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 46457, 92914, 185828, 325199, 650398, 1300796, 2462221, 4924442, 9848884, 17235547, 34471094, 68942188]

約数ペア:

[(1, 68942188), (2, 34471094), (4, 17235547), (7, 9848884), (14, 4924442), (28, 2462221), (53, 1300796), (106, 650398), (212, 325199), (371, 185828), (742, 92914), (1484, 46457)]