86622736

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{49669}}^1$

素因数の和:49786

約数の個数: 20

約数和(自身を含む): 169374700

約数和(自身を除く): 82751964

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 49669, 99338, 198676, 397352, 794704, 5413921, 10827842, 21655684, 43311368, 86622736]

約数ペア:

[(1, 86622736), (2, 43311368), (4, 21655684), (8, 10827842), (16, 5413921), (109, 794704), (218, 397352), (436, 198676), (872, 99338), (1744, 49669)]