67938256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 140810184

約数和(自身を除く): 72871928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 2473, 3434, 4946, 6868, 9892, 13736, 19784, 27472, 39568, 42041, 84082, 168164, 249773, 336328, 499546, 672656, 999092, 1998184, 3996368, 4246141, 8492282, 16984564, 33969128, 67938256]

約数ペア:

[(1, 67938256), (2, 33969128), (4, 16984564), (8, 8492282), (16, 4246141), (17, 3996368), (34, 1998184), (68, 999092), (101, 672656), (136, 499546), (202, 336328), (272, 249773), (404, 168164), (808, 84082), (1616, 42041), (1717, 39568), (2473, 27472), (3434, 19784), (4946, 13736), (6868, 9892)]