69880948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2441}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 129846024

約数和(自身を除く): 59965076

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2441, 4882, 7157, 9764, 14314, 28628, 41497, 82994, 165988, 1027661, 2055322, 4110644, 17470237, 34940474, 69880948]

約数ペア:

[(1, 69880948), (2, 34940474), (4, 17470237), (17, 4110644), (34, 2055322), (68, 1027661), (421, 165988), (842, 82994), (1684, 41497), (2441, 28628), (4882, 14314), (7157, 9764)]