90777708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{360229}}^1$

素因数の和:360246

約数の個数: 36

約数和(自身を含む): 262247440

約数和(自身を除く): 171469732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 360229, 720458, 1080687, 1440916, 2161374, 2521603, 3242061, 4322748, 5043206, 6484122, 7564809, 10086412, 12968244, 15129618, 22694427, 30259236, 45388854, 90777708]

約数ペア:

[(1, 90777708), (2, 45388854), (3, 30259236), (4, 22694427), (6, 15129618), (7, 12968244), (9, 10086412), (12, 7564809), (14, 6484122), (18, 5043206), (21, 4322748), (28, 3242061), (36, 2521603), (42, 2161374), (63, 1440916), (84, 1080687), (126, 720458), (252, 360229)]