80811292

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 144729200

約数和(自身を除く): 63917908

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 2539, 5078, 7957, 10156, 15914, 31828, 185347, 276751, 370694, 553502, 741388, 1107004, 20202823, 40405646, 80811292]

約数ペア:

[(1, 80811292), (2, 40405646), (4, 20202823), (73, 1107004), (109, 741388), (146, 553502), (218, 370694), (292, 276751), (436, 185347), (2539, 31828), (5078, 15914), (7957, 10156)]