51439362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 118008576

約数和(自身を除く): 66569214

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 541, 598, 689, 897, 1082, 1219, 1378, 1623, 1794, 2067, 2438, 3246, 3657, 4134, 7033, 7314, 12443, 14066, 15847, 21099, 24886, 28673, 31694, 37329, 42198, 47541, 57346, 74658, 86019, 95082, 161759, 172038, 323518, 372749, 485277, 659479, 745498, 970554, 1118247, 1318958, 1978437, 2236494, 3956874, 8573227, 17146454, 25719681, 51439362]

約数ペア:

[(1, 51439362), (2, 25719681), (3, 17146454), (6, 8573227), (13, 3956874), (23, 2236494), (26, 1978437), (39, 1318958), (46, 1118247), (53, 970554), (69, 745498), (78, 659479), (106, 485277), (138, 372749), (159, 323518), (299, 172038), (318, 161759), (541, 95082), (598, 86019), (689, 74658), (897, 57346), (1082, 47541), (1219, 42198), (1378, 37329), (1623, 31694), (1794, 28673), (2067, 24886), (2438, 21099), (3246, 15847), (3657, 14066), (4134, 12443), (7033, 7314)]