86790736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{187049}}^1$

素因数の和:187086

約数の個数: 20

約数和(自身を含む): 173956500

約数和(自身を除く): 87165764

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 187049, 374098, 748196, 1496392, 2992784, 5424421, 10848842, 21697684, 43395368, 86790736]

約数ペア:

[(1, 86790736), (2, 43395368), (4, 21697684), (8, 10848842), (16, 5424421), (29, 2992784), (58, 1496392), (116, 748196), (232, 374098), (464, 187049)]