85081256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4111}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 172704000

約数和(自身を除く): 87622744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 4111, 5174, 8222, 10348, 16444, 20696, 32888, 53443, 106886, 213772, 427544, 818089, 1636178, 3272356, 6544712, 10635157, 21270314, 42540628, 85081256]

約数ペア:

[(1, 85081256), (2, 42540628), (4, 21270314), (8, 10635157), (13, 6544712), (26, 3272356), (52, 1636178), (104, 818089), (199, 427544), (398, 213772), (796, 106886), (1592, 53443), (2587, 32888), (4111, 20696), (5174, 16444), (8222, 10348)]