72065404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3499}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 133280000

約数和(自身を除く): 61214596

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 3499, 5149, 6998, 10298, 13996, 20596, 66481, 132962, 265924, 948229, 1896458, 3792916, 18016351, 36032702, 72065404]

約数ペア:

[(1, 72065404), (2, 36032702), (4, 18016351), (19, 3792916), (38, 1896458), (76, 948229), (271, 265924), (542, 132962), (1084, 66481), (3499, 20596), (5149, 13996), (6998, 10298)]