90435384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 268894080

約数和(自身を除く): 178458696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1823, 1908, 2067, 2756, 3646, 3816, 4134, 5469, 5512, 6201, 7292, 8268, 10938, 12402, 14584, 16407, 16536, 21876, 23699, 24804, 32814, 43752, 47398, 49608, 65628, 71097, 94796, 96619, 131256, 142194, 189592, 193238, 213291, 284388, 289857, 386476, 426582, 568776, 579714, 772952, 853164, 869571, 1159428, 1256047, 1706328, 1739142, 2318856, 2512094, 3478284, 3768141, 5024188, 6956568, 7536282, 10048376, 11304423, 15072564, 22608846, 30145128, 45217692, 90435384]

約数ペア:

[(1, 90435384), (2, 45217692), (3, 30145128), (4, 22608846), (6, 15072564), (8, 11304423), (9, 10048376), (12, 7536282), (13, 6956568), (18, 5024188), (24, 3768141), (26, 3478284), (36, 2512094), (39, 2318856), (52, 1739142), (53, 1706328), (72, 1256047), (78, 1159428), (104, 869571), (106, 853164), (117, 772952), (156, 579714), (159, 568776), (212, 426582), (234, 386476), (312, 289857), (318, 284388), (424, 213291), (468, 193238), (477, 189592), (636, 142194), (689, 131256), (936, 96619), (954, 94796), (1272, 71097), (1378, 65628), (1823, 49608), (1908, 47398), (2067, 43752), (2756, 32814), (3646, 24804), (3816, 23699), (4134, 21876), (5469, 16536), (5512, 16407), (6201, 14584), (7292, 12402), (8268, 10938)]