65139724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1787}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 123007248

約数和(自身を除く): 57867524

約数列:

[1, 2, 4, 13, 26, 52, 701, 1402, 1787, 2804, 3574, 7148, 9113, 18226, 23231, 36452, 46462, 92924, 1252687, 2505374, 5010748, 16284931, 32569862, 65139724]

約数ペア:

[(1, 65139724), (2, 32569862), (4, 16284931), (13, 5010748), (26, 2505374), (52, 1252687), (701, 92924), (1402, 46462), (1787, 36452), (2804, 23231), (3574, 18226), (7148, 9113)]