71654696

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 66585304

約数列:

[1, 2, 4, 8, 47, 94, 149, 188, 298, 376, 596, 1192, 1279, 2558, 5116, 7003, 10232, 14006, 28012, 56024, 60113, 120226, 190571, 240452, 381142, 480904, 762284, 1524568, 8956837, 17913674, 35827348, 71654696]

約数ペア:

[(1, 71654696), (2, 35827348), (4, 17913674), (8, 8956837), (47, 1524568), (94, 762284), (149, 480904), (188, 381142), (298, 240452), (376, 190571), (596, 120226), (1192, 60113), (1279, 56024), (2558, 28012), (5116, 14006), (7003, 10232)]