84678008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 164799360

約数和(自身を除く): 80121352

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 3467, 6106, 6934, 12212, 13868, 24424, 27736, 149081, 246157, 298162, 492314, 596324, 984628, 1192648, 1969256, 10584751, 21169502, 42339004, 84678008]

約数ペア:

[(1, 84678008), (2, 42339004), (4, 21169502), (8, 10584751), (43, 1969256), (71, 1192648), (86, 984628), (142, 596324), (172, 492314), (284, 298162), (344, 246157), (568, 149081), (3053, 27736), (3467, 24424), (6106, 13868), (6934, 12212)]