68754392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72221}}^1$

素因数の和:72251

約数の個数: 32

約数和(自身を含む): 155999520

約数和(自身を除く): 87245128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72221, 144442, 288884, 505547, 577768, 1011094, 1227757, 2022188, 2455514, 4044376, 4911028, 8594299, 9822056, 17188598, 34377196, 68754392]

約数ペア:

[(1, 68754392), (2, 34377196), (4, 17188598), (7, 9822056), (8, 8594299), (14, 4911028), (17, 4044376), (28, 2455514), (34, 2022188), (56, 1227757), (68, 1011094), (119, 577768), (136, 505547), (238, 288884), (476, 144442), (952, 72221)]