67518512

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{25889}}^1$

素因数の和:26060

約数の個数: 20

約数和(自身を含む): 131624760

約数和(自身を除く): 64106248

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 25889, 51778, 103556, 207112, 414224, 4219907, 8439814, 16879628, 33759256, 67518512]

約数ペア:

[(1, 67518512), (2, 33759256), (4, 16879628), (8, 8439814), (16, 4219907), (163, 414224), (326, 207112), (652, 103556), (1304, 51778), (2608, 25889)]