51230988

素因数分解:

$2^2\times 3^3\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 133221760

約数和(自身を除く): 81990772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 523, 907, 1046, 1569, 1814, 2092, 2721, 3138, 3628, 4707, 5442, 6276, 8163, 9414, 10884, 14121, 16326, 18828, 24489, 28242, 32652, 48978, 56484, 97956, 474361, 948722, 1423083, 1897444, 2846166, 4269249, 5692332, 8538498, 12807747, 17076996, 25615494, 51230988]

約数ペア:

[(1, 51230988), (2, 25615494), (3, 17076996), (4, 12807747), (6, 8538498), (9, 5692332), (12, 4269249), (18, 2846166), (27, 1897444), (36, 1423083), (54, 948722), (108, 474361), (523, 97956), (907, 56484), (1046, 48978), (1569, 32652), (1814, 28242), (2092, 24489), (2721, 18828), (3138, 16326), (3628, 14121), (4707, 10884), (5442, 9414), (6276, 8163)]