69648296

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 133161600

約数和(自身を除く): 63513304

約数列:

[1, 2, 4, 8, 79, 158, 193, 316, 386, 571, 632, 772, 1142, 1544, 2284, 4568, 15247, 30494, 45109, 60988, 90218, 110203, 121976, 180436, 220406, 360872, 440812, 881624, 8706037, 17412074, 34824148, 69648296]

約数ペア:

[(1, 69648296), (2, 34824148), (4, 17412074), (8, 8706037), (79, 881624), (158, 440812), (193, 360872), (316, 220406), (386, 180436), (571, 121976), (632, 110203), (772, 90218), (1142, 60988), (1544, 45109), (2284, 30494), (4568, 15247)]