61317232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225431}}^1$

素因数の和:225456

約数の個数: 20

約数和(自身を含む): 125791056

約数和(自身を除く): 64473824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225431, 450862, 901724, 1803448, 3606896, 3832327, 7664654, 15329308, 30658616, 61317232]

約数ペア:

[(1, 61317232), (2, 30658616), (4, 15329308), (8, 7664654), (16, 3832327), (17, 3606896), (34, 1803448), (68, 901724), (136, 450862), (272, 225431)]