31005774772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{449959}}^1$

素因数の和:450100

約数の個数: 48

約数和(自身を含む): 65312593920

約数和(自身を除く): 34306819148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1498, 2461, 2996, 4922, 9844, 17227, 34454, 68908, 449959, 899918, 1799836, 3149713, 6299426, 10349057, 12598852, 20698114, 41396228, 48145613, 72443399, 96291226, 144886798, 192582452, 289773596, 337019291, 674038582, 1107349099, 1348077164, 2214698198, 4429396396, 7751443693, 15502887386, 31005774772]

約数ペア:

[(1, 31005774772), (2, 15502887386), (4, 7751443693), (7, 4429396396), (14, 2214698198), (23, 1348077164), (28, 1107349099), (46, 674038582), (92, 337019291), (107, 289773596), (161, 192582452), (214, 144886798), (322, 96291226), (428, 72443399), (644, 48145613), (749, 41396228), (1498, 20698114), (2461, 12598852), (2996, 10349057), (4922, 6299426), (9844, 3149713), (17227, 1799836), (34454, 899918), (68908, 449959)]