72659564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28879}}^1$

素因数の和:28937

約数の個数: 24

約数和(自身を含む): 138277440

約数和(自身を除く): 65617876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 28879, 57758, 115516, 490943, 981886, 1068523, 1963772, 2137046, 4274092, 18164891, 36329782, 72659564]

約数ペア:

[(1, 72659564), (2, 36329782), (4, 18164891), (17, 4274092), (34, 2137046), (37, 1963772), (68, 1068523), (74, 981886), (148, 490943), (629, 115516), (1258, 57758), (2516, 28879)]