123221032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 275581440

約数和(自身を除く): 152360408

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 2108, 2657, 2728, 4216, 5314, 5797, 10628, 11594, 21256, 23188, 29227, 45169, 46376, 58454, 82367, 90338, 116908, 164734, 180676, 233816, 329468, 361352, 496859, 658936, 906037, 993718, 1400239, 1812074, 1987436, 2800478, 3624148, 3974872, 5600956, 7248296, 11201912, 15402629, 30805258, 61610516, 123221032]

約数ペア:

[(1, 123221032), (2, 61610516), (4, 30805258), (8, 15402629), (11, 11201912), (17, 7248296), (22, 5600956), (31, 3974872), (34, 3624148), (44, 2800478), (62, 1987436), (68, 1812074), (88, 1400239), (124, 993718), (136, 906037), (187, 658936), (248, 496859), (341, 361352), (374, 329468), (527, 233816), (682, 180676), (748, 164734), (1054, 116908), (1364, 90338), (1496, 82367), (2108, 58454), (2657, 46376), (2728, 45169), (4216, 29227), (5314, 23188), (5797, 21256), (10628, 11594)]