123335748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 334414080

約数和(自身を除く): 211078332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 2551, 2686, 2844, 4029, 5102, 5372, 7653, 8058, 10204, 12087, 15306, 16116, 22959, 24174, 30612, 43367, 45918, 48348, 86734, 91836, 130101, 173468, 201529, 260202, 390303, 403058, 520404, 604587, 780606, 806116, 1209174, 1561212, 1813761, 2418348, 3425993, 3627522, 6851986, 7255044, 10277979, 13703972, 20555958, 30833937, 41111916, 61667874, 123335748]

約数ペア:

[(1, 123335748), (2, 61667874), (3, 41111916), (4, 30833937), (6, 20555958), (9, 13703972), (12, 10277979), (17, 7255044), (18, 6851986), (34, 3627522), (36, 3425993), (51, 2418348), (68, 1813761), (79, 1561212), (102, 1209174), (153, 806116), (158, 780606), (204, 604587), (237, 520404), (306, 403058), (316, 390303), (474, 260202), (612, 201529), (711, 173468), (948, 130101), (1343, 91836), (1422, 86734), (2551, 48348), (2686, 45918), (2844, 43367), (4029, 30612), (5102, 24174), (5372, 22959), (7653, 16116), (8058, 15306), (10204, 12087)]