71081738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 132061440

約数和(自身を除く): 60979702

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2197, 2311, 2366, 4394, 4622, 15379, 16177, 30043, 30758, 32354, 60086, 210301, 390559, 420602, 781118, 2733913, 5077267, 5467826, 10154534, 35540869, 71081738]

約数ペア:

[(1, 71081738), (2, 35540869), (7, 10154534), (13, 5467826), (14, 5077267), (26, 2733913), (91, 781118), (169, 420602), (182, 390559), (338, 210301), (1183, 60086), (2197, 32354), (2311, 30758), (2366, 30043), (4394, 16177), (4622, 15379)]