51781192

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{106109}}^1$

素因数の和:106176

約数の個数: 16

約数和(自身を含む): 98682300

約数和(自身を除く): 46901108

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 106109, 212218, 424436, 848872, 6472649, 12945298, 25890596, 51781192]

約数ペア:

[(1, 51781192), (2, 25890596), (4, 12945298), (8, 6472649), (61, 848872), (122, 424436), (244, 212218), (488, 106109)]