31685576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 64344000

約数和(自身を除く): 32658424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1531, 1592, 2587, 3062, 5174, 6124, 10348, 12248, 19903, 20696, 39806, 79612, 159224, 304669, 609338, 1218676, 2437352, 3960697, 7921394, 15842788, 31685576]

約数ペア:

[(1, 31685576), (2, 15842788), (4, 7921394), (8, 3960697), (13, 2437352), (26, 1218676), (52, 609338), (104, 304669), (199, 159224), (398, 79612), (796, 39806), (1531, 20696), (1592, 19903), (2587, 12248), (3062, 10348), (5174, 6124)]