72021228

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{53113}}^1$

素因数の和:53233

約数の個数: 24

約数和(自身を含む): 169539888

約数和(自身を除く): 97518660

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 53113, 106226, 159339, 212452, 318678, 637356, 6001769, 12003538, 18005307, 24007076, 36010614, 72021228]

約数ペア:

[(1, 72021228), (2, 36010614), (3, 24007076), (4, 18005307), (6, 12003538), (12, 6001769), (113, 637356), (226, 318678), (339, 212452), (452, 159339), (678, 106226), (1356, 53113)]