72231708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 181004544

約数和(自身を除く): 108772836

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 4987, 7242, 9974, 14484, 14961, 19948, 29922, 59844, 84779, 169558, 254337, 339116, 354077, 508674, 708154, 1017348, 1062231, 1416308, 2124462, 4248924, 6019309, 12038618, 18057927, 24077236, 36115854, 72231708]

約数ペア:

[(1, 72231708), (2, 36115854), (3, 24077236), (4, 18057927), (6, 12038618), (12, 6019309), (17, 4248924), (34, 2124462), (51, 1416308), (68, 1062231), (71, 1017348), (102, 708154), (142, 508674), (204, 354077), (213, 339116), (284, 254337), (426, 169558), (852, 84779), (1207, 59844), (2414, 29922), (3621, 19948), (4828, 14961), (4987, 14484), (7242, 9974)]