61472668

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 108972864

約数和(自身を除く): 47500196

約数列:

[1, 2, 4, 181, 197, 362, 394, 431, 724, 788, 862, 1724, 35657, 71314, 78011, 84907, 142628, 156022, 169814, 312044, 339628, 15368167, 30736334, 61472668]

約数ペア:

[(1, 61472668), (2, 30736334), (4, 15368167), (181, 339628), (197, 312044), (362, 169814), (394, 156022), (431, 142628), (724, 84907), (788, 78011), (862, 71314), (1724, 35657)]