68284090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7681}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 141594624

約数和(自身を除く): 73310534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 7681, 8890, 15362, 38405, 53767, 76810, 107534, 268835, 537670, 975487, 1950974, 4877435, 6828409, 9754870, 13656818, 34142045, 68284090]

約数ペア:

[(1, 68284090), (2, 34142045), (5, 13656818), (7, 9754870), (10, 6828409), (14, 4877435), (35, 1950974), (70, 975487), (127, 537670), (254, 268835), (635, 107534), (889, 76810), (1270, 53767), (1778, 38405), (4445, 15362), (7681, 8890)]