42780616

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{34061}}^1$

素因数の和:34224

約数の個数: 16

約数和(自身を含む): 80726940

約数和(自身を除く): 37946324

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 34061, 68122, 136244, 272488, 5347577, 10695154, 21390308, 42780616]

約数ペア:

[(1, 42780616), (2, 21390308), (4, 10695154), (8, 5347577), (157, 272488), (314, 136244), (628, 68122), (1256, 34061)]