80554698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 205444512

約数和(自身を除く): 124889814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 467, 518, 666, 777, 934, 1369, 1401, 1554, 2331, 2738, 2802, 3269, 4107, 4203, 4662, 6538, 8214, 8406, 9583, 9807, 12321, 17279, 19166, 19614, 24642, 28749, 29421, 34558, 51837, 57498, 58842, 86247, 103674, 120953, 155511, 172494, 241906, 311022, 362859, 639323, 725718, 1088577, 1278646, 1917969, 2177154, 3835938, 4475261, 5753907, 8950522, 11507814, 13425783, 26851566, 40277349, 80554698]

約数ペア:

[(1, 80554698), (2, 40277349), (3, 26851566), (6, 13425783), (7, 11507814), (9, 8950522), (14, 5753907), (18, 4475261), (21, 3835938), (37, 2177154), (42, 1917969), (63, 1278646), (74, 1088577), (111, 725718), (126, 639323), (222, 362859), (259, 311022), (333, 241906), (467, 172494), (518, 155511), (666, 120953), (777, 103674), (934, 86247), (1369, 58842), (1401, 57498), (1554, 51837), (2331, 34558), (2738, 29421), (2802, 28749), (3269, 24642), (4107, 19614), (4203, 19166), (4662, 17279), (6538, 12321), (8214, 9807), (8406, 9583)]