90385638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27241}}^1$

素因数の和:27332

約数の個数: 32

約数和(自身を含む): 209218560

約数和(自身を除く): 118832922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 27241, 54482, 81723, 163446, 190687, 381374, 572061, 1144122, 2152039, 4304078, 6456117, 12912234, 15064273, 30128546, 45192819, 90385638]

約数ペア:

[(1, 90385638), (2, 45192819), (3, 30128546), (6, 15064273), (7, 12912234), (14, 6456117), (21, 4304078), (42, 2152039), (79, 1144122), (158, 572061), (237, 381374), (474, 190687), (553, 163446), (1106, 81723), (1659, 54482), (3318, 27241)]