66155978

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 120559104

約数和(自身を除く): 54403126

約数列:

[1, 2, 7, 14, 47, 49, 53, 94, 98, 106, 271, 329, 371, 542, 658, 742, 1897, 2303, 2491, 2597, 3794, 4606, 4982, 5194, 12737, 13279, 14363, 17437, 25474, 26558, 28726, 34874, 89159, 100541, 122059, 178318, 201082, 244118, 624113, 675061, 703787, 1248226, 1350122, 1407574, 4725427, 9450854, 33077989, 66155978]

約数ペア:

[(1, 66155978), (2, 33077989), (7, 9450854), (14, 4725427), (47, 1407574), (49, 1350122), (53, 1248226), (94, 703787), (98, 675061), (106, 624113), (271, 244118), (329, 201082), (371, 178318), (542, 122059), (658, 100541), (742, 89159), (1897, 34874), (2303, 28726), (2491, 26558), (2597, 25474), (3794, 17437), (4606, 14363), (4982, 13279), (5194, 12737)]