81013696

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{6361}}^1$

素因数の和:6572

約数の個数: 28

約数和(自身を含む): 161594800

約数和(自身を除く): 80581104

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6361, 6368, 12722, 12736, 25444, 50888, 101776, 203552, 407104, 1265839, 2531678, 5063356, 10126712, 20253424, 40506848, 81013696]

約数ペア:

[(1, 81013696), (2, 40506848), (4, 20253424), (8, 10126712), (16, 5063356), (32, 2531678), (64, 1265839), (199, 407104), (398, 203552), (796, 101776), (1592, 50888), (3184, 25444), (6361, 12736), (6368, 12722)]