68245164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145823}}^1$

素因数の和:145846

約数の個数: 36

約数和(自身を含む): 185779776

約数和(自身を除く): 117534612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145823, 291646, 437469, 583292, 874938, 1312407, 1749876, 1895699, 2624814, 3791398, 5249628, 5687097, 7582796, 11374194, 17061291, 22748388, 34122582, 68245164]

約数ペア:

[(1, 68245164), (2, 34122582), (3, 22748388), (4, 17061291), (6, 11374194), (9, 7582796), (12, 5687097), (13, 5249628), (18, 3791398), (26, 2624814), (36, 1895699), (39, 1749876), (52, 1312407), (78, 874938), (117, 583292), (156, 437469), (234, 291646), (468, 145823)]