31316074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20005526

約数列:

[1, 2, 17, 34, 79, 89, 131, 158, 178, 262, 1343, 1513, 2227, 2686, 3026, 4454, 7031, 10349, 11659, 14062, 20698, 23318, 119527, 175933, 198203, 239054, 351866, 396406, 921061, 1842122, 15658037, 31316074]

約数ペア:

[(1, 31316074), (2, 15658037), (17, 1842122), (34, 921061), (79, 396406), (89, 351866), (131, 239054), (158, 198203), (178, 175933), (262, 119527), (1343, 23318), (1513, 20698), (2227, 14062), (2686, 11659), (3026, 10349), (4454, 7031)]