7998756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 19791744

約数和(自身を除く): 11792988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 397, 438, 794, 876, 1191, 1588, 1679, 2382, 3358, 4764, 5037, 6716, 9131, 10074, 18262, 20148, 27393, 28981, 36524, 54786, 57962, 86943, 109572, 115924, 173886, 347772, 666563, 1333126, 1999689, 2666252, 3999378, 7998756]

約数ペア:

[(1, 7998756), (2, 3999378), (3, 2666252), (4, 1999689), (6, 1333126), (12, 666563), (23, 347772), (46, 173886), (69, 115924), (73, 109572), (92, 86943), (138, 57962), (146, 54786), (219, 36524), (276, 28981), (292, 27393), (397, 20148), (438, 18262), (794, 10074), (876, 9131), (1191, 6716), (1588, 5037), (1679, 4764), (2382, 3358)]