31085392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 65273600

約数和(自身を除く): 34188208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 751, 796, 1502, 1592, 2587, 3004, 3184, 5174, 6008, 9763, 10348, 12016, 19526, 20696, 39052, 41392, 78104, 149449, 156208, 298898, 597796, 1195592, 1942837, 2391184, 3885674, 7771348, 15542696, 31085392]

約数ペア:

[(1, 31085392), (2, 15542696), (4, 7771348), (8, 3885674), (13, 2391184), (16, 1942837), (26, 1195592), (52, 597796), (104, 298898), (199, 156208), (208, 149449), (398, 78104), (751, 41392), (796, 39052), (1502, 20696), (1592, 19526), (2587, 12016), (3004, 10348), (3184, 9763), (5174, 6008)]