71282360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104827}}^1$

素因数の和:104855

約数の個数: 32

約数和(自身を含む): 169821360

約数和(自身を除く): 98539000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104827, 209654, 419308, 524135, 838616, 1048270, 1782059, 2096540, 3564118, 4193080, 7128236, 8910295, 14256472, 17820590, 35641180, 71282360]

約数ペア:

[(1, 71282360), (2, 35641180), (4, 17820590), (5, 14256472), (8, 8910295), (10, 7128236), (17, 4193080), (20, 3564118), (34, 2096540), (40, 1782059), (68, 1048270), (85, 838616), (136, 524135), (170, 419308), (340, 209654), (680, 104827)]