72043076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 158854080

約数和(自身を除く): 86811004

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 289, 307, 406, 476, 493, 578, 614, 812, 986, 1156, 1228, 1972, 2023, 2149, 3451, 4046, 4298, 5219, 6902, 8092, 8381, 8596, 8903, 10438, 13804, 16762, 17806, 20876, 33524, 35612, 36533, 58667, 62321, 73066, 88723, 117334, 124642, 146132, 151351, 177446, 234668, 249284, 302702, 354892, 605404, 621061, 1059457, 1242122, 2118914, 2484244, 2572967, 4237828, 5145934, 10291868, 18010769, 36021538, 72043076]

約数ペア:

[(1, 72043076), (2, 36021538), (4, 18010769), (7, 10291868), (14, 5145934), (17, 4237828), (28, 2572967), (29, 2484244), (34, 2118914), (58, 1242122), (68, 1059457), (116, 621061), (119, 605404), (203, 354892), (238, 302702), (289, 249284), (307, 234668), (406, 177446), (476, 151351), (493, 146132), (578, 124642), (614, 117334), (812, 88723), (986, 73066), (1156, 62321), (1228, 58667), (1972, 36533), (2023, 35612), (2149, 33524), (3451, 20876), (4046, 17806), (4298, 16762), (5219, 13804), (6902, 10438), (8092, 8903), (8381, 8596)]