66878796

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21191}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 156651264

約数和(自身を除く): 89772468

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 21191, 42382, 63573, 84764, 127146, 254292, 5573233, 11146466, 16719699, 22292932, 33439398, 66878796]

約数ペア:

[(1, 66878796), (2, 33439398), (3, 22292932), (4, 16719699), (6, 11146466), (12, 5573233), (263, 254292), (526, 127146), (789, 84764), (1052, 63573), (1578, 42382), (3156, 21191)]