31369794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 67785600

約数和(自身を除く): 36415806

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 229, 237, 289, 458, 474, 578, 687, 867, 1343, 1374, 1734, 2686, 3893, 4029, 7786, 8058, 11679, 18091, 22831, 23358, 36182, 45662, 54273, 66181, 68493, 108546, 132362, 136986, 198543, 307547, 397086, 615094, 922641, 1845282, 5228299, 10456598, 15684897, 31369794]

約数ペア:

[(1, 31369794), (2, 15684897), (3, 10456598), (6, 5228299), (17, 1845282), (34, 922641), (51, 615094), (79, 397086), (102, 307547), (158, 198543), (229, 136986), (237, 132362), (289, 108546), (458, 68493), (474, 66181), (578, 54273), (687, 45662), (867, 36182), (1343, 23358), (1374, 22831), (1734, 18091), (2686, 11679), (3893, 8058), (4029, 7786)]