90291642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{13693}}^1$

素因数の和:13862

約数の個数: 32

約数和(自身を含む): 207710592

約数和(自身を除く): 117418950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 13693, 27386, 41079, 82158, 95851, 191702, 287553, 575106, 2149801, 4299602, 6449403, 12898806, 15048607, 30097214, 45145821, 90291642]

約数ペア:

[(1, 90291642), (2, 45145821), (3, 30097214), (6, 15048607), (7, 12898806), (14, 6449403), (21, 4299602), (42, 2149801), (157, 575106), (314, 287553), (471, 191702), (942, 95851), (1099, 82158), (2198, 41079), (3297, 27386), (6594, 13693)]