123325548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 313169472

約数和(自身を除く): 189843924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 827, 867, 1156, 1462, 1654, 1734, 2193, 2481, 2924, 3308, 3468, 4386, 4962, 8772, 9924, 12427, 14059, 24854, 28118, 35561, 37281, 42177, 49708, 56236, 71122, 74562, 84354, 106683, 142244, 149124, 168708, 213366, 239003, 426732, 478006, 604537, 717009, 956012, 1209074, 1434018, 1813611, 2418148, 2868036, 3627222, 7254444, 10277129, 20554258, 30831387, 41108516, 61662774, 123325548]

約数ペア:

[(1, 123325548), (2, 61662774), (3, 41108516), (4, 30831387), (6, 20554258), (12, 10277129), (17, 7254444), (34, 3627222), (43, 2868036), (51, 2418148), (68, 1813611), (86, 1434018), (102, 1209074), (129, 956012), (172, 717009), (204, 604537), (258, 478006), (289, 426732), (516, 239003), (578, 213366), (731, 168708), (827, 149124), (867, 142244), (1156, 106683), (1462, 84354), (1654, 74562), (1734, 71122), (2193, 56236), (2481, 49708), (2924, 42177), (3308, 37281), (3468, 35561), (4386, 28118), (4962, 24854), (8772, 14059), (9924, 12427)]