64540036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77201}}^1$

素因数の和:77235

約数の個数: 24

約数和(自身を含む): 129699360

約数和(自身を除く): 65159324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77201, 154402, 308804, 849211, 1466819, 1698422, 2933638, 3396844, 5867276, 16135009, 32270018, 64540036]

約数ペア:

[(1, 64540036), (2, 32270018), (4, 16135009), (11, 5867276), (19, 3396844), (22, 2933638), (38, 1698422), (44, 1466819), (76, 849211), (209, 308804), (418, 154402), (836, 77201)]