90836118

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{32143}}^1$

素因数の和:32308

約数の個数: 24

約数和(自身を含む): 198071328

約数和(自身を除く): 107235210

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 32143, 64286, 96429, 192858, 289287, 578574, 5046451, 10092902, 15139353, 30278706, 45418059, 90836118]

約数ペア:

[(1, 90836118), (2, 45418059), (3, 30278706), (6, 15139353), (9, 10092902), (18, 5046451), (157, 578574), (314, 289287), (471, 192858), (942, 96429), (1413, 64286), (2826, 32143)]