69888402

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 154440000

約数和(自身を除く): 84551598

約数列:

[1, 2, 3, 6, 9, 18, 109, 179, 199, 218, 327, 358, 398, 537, 597, 654, 981, 1074, 1194, 1611, 1791, 1962, 3222, 3582, 19511, 21691, 35621, 39022, 43382, 58533, 65073, 71242, 106863, 117066, 130146, 175599, 195219, 213726, 320589, 351198, 390438, 641178, 3882689, 7765378, 11648067, 23296134, 34944201, 69888402]

約数ペア:

[(1, 69888402), (2, 34944201), (3, 23296134), (6, 11648067), (9, 7765378), (18, 3882689), (109, 641178), (179, 390438), (199, 351198), (218, 320589), (327, 213726), (358, 195219), (398, 175599), (537, 130146), (597, 117066), (654, 106863), (981, 71242), (1074, 65073), (1194, 58533), (1611, 43382), (1791, 39022), (1962, 35621), (3222, 21691), (3582, 19511)]