68532730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23879}}^1$

素因数の和:23934

約数の個数: 32

約数和(自身を含む): 144426240

約数和(自身を除く): 75893510

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23879, 47758, 119395, 167153, 238790, 334306, 835765, 979039, 1671530, 1958078, 4895195, 6853273, 9790390, 13706546, 34266365, 68532730]

約数ペア:

[(1, 68532730), (2, 34266365), (5, 13706546), (7, 9790390), (10, 6853273), (14, 4895195), (35, 1958078), (41, 1671530), (70, 979039), (82, 835765), (205, 334306), (287, 238790), (410, 167153), (574, 119395), (1435, 47758), (2870, 23879)]