68581734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 85859994

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 186, 226, 251, 339, 403, 502, 678, 753, 806, 1209, 1469, 1506, 2418, 2938, 3263, 3503, 4407, 6526, 7006, 7781, 8814, 9789, 10509, 15562, 19578, 21018, 23343, 28363, 45539, 46686, 56726, 85089, 91078, 101153, 136617, 170178, 202306, 273234, 303459, 368719, 606918, 737438, 879253, 1106157, 1758506, 2212314, 2637759, 5275518, 11430289, 22860578, 34290867, 68581734]

約数ペア:

[(1, 68581734), (2, 34290867), (3, 22860578), (6, 11430289), (13, 5275518), (26, 2637759), (31, 2212314), (39, 1758506), (62, 1106157), (78, 879253), (93, 737438), (113, 606918), (186, 368719), (226, 303459), (251, 273234), (339, 202306), (403, 170178), (502, 136617), (678, 101153), (753, 91078), (806, 85089), (1209, 56726), (1469, 46686), (1506, 45539), (2418, 28363), (2938, 23343), (3263, 21018), (3503, 19578), (4407, 15562), (6526, 10509), (7006, 9789), (7781, 8814)]