90917316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40110

約数の個数: 60

約数和(自身を含む): 271636288

約数和(自身を除く): 180718972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 40087, 80174, 120261, 160348, 240522, 280609, 360783, 481044, 561218, 721566, 841827, 1082349, 1122436, 1443132, 1683654, 2164698, 2525481, 3247047, 3367308, 4329396, 5050962, 6494094, 7576443, 10101924, 12988188, 15152886, 22729329, 30305772, 45458658, 90917316]

約数ペア:

[(1, 90917316), (2, 45458658), (3, 30305772), (4, 22729329), (6, 15152886), (7, 12988188), (9, 10101924), (12, 7576443), (14, 6494094), (18, 5050962), (21, 4329396), (27, 3367308), (28, 3247047), (36, 2525481), (42, 2164698), (54, 1683654), (63, 1443132), (81, 1122436), (84, 1082349), (108, 841827), (126, 721566), (162, 561218), (189, 481044), (252, 360783), (324, 280609), (378, 240522), (567, 160348), (756, 120261), (1134, 80174), (2268, 40087)]