90818868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29221}}^1$

素因数の和:29272

約数の個数: 48

約数和(自身を含む): 248737664

約数和(自身を除く): 157918796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 29221, 58442, 87663, 116884, 175326, 204547, 350652, 409094, 613641, 818188, 1081177, 1227282, 2162354, 2454564, 3243531, 4324708, 6487062, 7568239, 12974124, 15136478, 22704717, 30272956, 45409434, 90818868]

約数ペア:

[(1, 90818868), (2, 45409434), (3, 30272956), (4, 22704717), (6, 15136478), (7, 12974124), (12, 7568239), (14, 6487062), (21, 4324708), (28, 3243531), (37, 2454564), (42, 2162354), (74, 1227282), (84, 1081177), (111, 818188), (148, 613641), (222, 409094), (259, 350652), (444, 204547), (518, 175326), (777, 116884), (1036, 87663), (1554, 58442), (3108, 29221)]