71380086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 152999616

約数和(自身を除く): 81619530

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 523, 529, 989, 1046, 1058, 1569, 1587, 1978, 2967, 3138, 3174, 5934, 12029, 22489, 22747, 24058, 36087, 44978, 45494, 67467, 68241, 72174, 134934, 136482, 276667, 517247, 553334, 830001, 1034494, 1551741, 1660002, 3103482, 11896681, 23793362, 35690043, 71380086]

約数ペア:

[(1, 71380086), (2, 35690043), (3, 23793362), (6, 11896681), (23, 3103482), (43, 1660002), (46, 1551741), (69, 1034494), (86, 830001), (129, 553334), (138, 517247), (258, 276667), (523, 136482), (529, 134934), (989, 72174), (1046, 68241), (1058, 67467), (1569, 45494), (1587, 44978), (1978, 36087), (2967, 24058), (3138, 22747), (3174, 22489), (5934, 12029)]