68720346

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{31039}}^1$

素因数の和:31091

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 87721254

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 31039, 62078, 93117, 186234, 279351, 558702, 838053, 1272599, 1676106, 2545198, 3817797, 7635594, 11453391, 22906782, 34360173, 68720346]

約数ペア:

[(1, 68720346), (2, 34360173), (3, 22906782), (6, 11453391), (9, 7635594), (18, 3817797), (27, 2545198), (41, 1676106), (54, 1272599), (82, 838053), (123, 558702), (246, 279351), (369, 186234), (738, 93117), (1107, 62078), (2214, 31039)]