73920748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15413}}^1$

素因数の和:15537

約数の個数: 24

約数和(自身を含む): 142425360

約数和(自身を除く): 68504612

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 15413, 30826, 61652, 169543, 339086, 678172, 1680017, 3360034, 6720068, 18480187, 36960374, 73920748]

約数ペア:

[(1, 73920748), (2, 36960374), (4, 18480187), (11, 6720068), (22, 3360034), (44, 1680017), (109, 678172), (218, 339086), (436, 169543), (1199, 61652), (2398, 30826), (4796, 15413)]