81470736

素因数分解:

$2^4\times 3^2\times {\mathrm{565769}}^1$

素因数の和:565783

約数の個数: 30

約数和(自身を含む): 228005310

約数和(自身を除く): 146534574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565769, 1131538, 1697307, 2263076, 3394614, 4526152, 5091921, 6789228, 9052304, 10183842, 13578456, 20367684, 27156912, 40735368, 81470736]

約数ペア:

[(1, 81470736), (2, 40735368), (3, 27156912), (4, 20367684), (6, 13578456), (8, 10183842), (9, 9052304), (12, 6789228), (16, 5091921), (18, 4526152), (24, 3394614), (36, 2263076), (48, 1697307), (72, 1131538), (144, 565769)]