68972588

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2053}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 124570992

約数和(自身を除く): 55598404

約数列:

[1, 2, 4, 37, 74, 148, 227, 454, 908, 2053, 4106, 8212, 8399, 16798, 33596, 75961, 151922, 303844, 466031, 932062, 1864124, 17243147, 34486294, 68972588]

約数ペア:

[(1, 68972588), (2, 34486294), (4, 17243147), (37, 1864124), (74, 932062), (148, 466031), (227, 303844), (454, 151922), (908, 75961), (2053, 33596), (4106, 16798), (8212, 8399)]