82448888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 160023600

約数和(自身を除く): 77574712

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2693, 3827, 5386, 7654, 10772, 15308, 21544, 30616, 115799, 231598, 239677, 463196, 479354, 926392, 958708, 1917416, 10306111, 20612222, 41224444, 82448888]

約数ペア:

[(1, 82448888), (2, 41224444), (4, 20612222), (8, 10306111), (43, 1917416), (86, 958708), (89, 926392), (172, 479354), (178, 463196), (344, 239677), (356, 231598), (712, 115799), (2693, 30616), (3827, 21544), (5386, 15308), (7654, 10772)]