68215212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145759}}^1$

素因数の和:145782

約数の個数: 36

約数和(自身を含む): 185698240

約数和(自身を除く): 117483028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145759, 291518, 437277, 583036, 874554, 1311831, 1749108, 1894867, 2623662, 3789734, 5247324, 5684601, 7579468, 11369202, 17053803, 22738404, 34107606, 68215212]

約数ペア:

[(1, 68215212), (2, 34107606), (3, 22738404), (4, 17053803), (6, 11369202), (9, 7579468), (12, 5684601), (13, 5247324), (18, 3789734), (26, 2623662), (36, 1894867), (39, 1749108), (52, 1311831), (78, 874554), (117, 583036), (156, 437277), (234, 291518), (468, 145759)]