68201870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14480

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 68845810

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 14419, 28838, 72095, 144190, 158609, 317218, 620017, 793045, 1240034, 1586090, 3100085, 6200170, 6820187, 13640374, 34100935, 68201870]

約数ペア:

[(1, 68201870), (2, 34100935), (5, 13640374), (10, 6820187), (11, 6200170), (22, 3100085), (43, 1586090), (55, 1240034), (86, 793045), (110, 620017), (215, 317218), (430, 158609), (473, 144190), (946, 72095), (2365, 28838), (4730, 14419)]