64540836

素因数分解:

$2^2\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{1531}}^1$

素因数の和:2712

約数の個数: 36

約数和(自身を含む): 163390864

約数和(自身を除く): 98850028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171, 1531, 2342, 3062, 3513, 4593, 4684, 6124, 7026, 9186, 10539, 13779, 14052, 18372, 21078, 27558, 42156, 55116, 1792801, 3585602, 5378403, 7171204, 10756806, 16135209, 21513612, 32270418, 64540836]

約数ペア:

[(1, 64540836), (2, 32270418), (3, 21513612), (4, 16135209), (6, 10756806), (9, 7171204), (12, 5378403), (18, 3585602), (36, 1792801), (1171, 55116), (1531, 42156), (2342, 27558), (3062, 21078), (3513, 18372), (4593, 14052), (4684, 13779), (6124, 10539), (7026, 9186)]