69487396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{143569}}^1$

素因数の和:143595

約数の個数: 18

約数和(自身を含む): 133663670

約数和(自身を除く): 64176274

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 143569, 287138, 574276, 1579259, 3158518, 6317036, 17371849, 34743698, 69487396]

約数ペア:

[(1, 69487396), (2, 34743698), (4, 17371849), (11, 6317036), (22, 3158518), (44, 1579259), (121, 574276), (242, 287138), (484, 143569)]