64763426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 119968128

約数和(自身を除く): 55204702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 521, 683, 1042, 1366, 3647, 4781, 6773, 7294, 8879, 9562, 13546, 17758, 47411, 62153, 94822, 124306, 355843, 711686, 2490901, 4625959, 4981802, 9251918, 32381713, 64763426]

約数ペア:

[(1, 64763426), (2, 32381713), (7, 9251918), (13, 4981802), (14, 4625959), (26, 2490901), (91, 711686), (182, 355843), (521, 124306), (683, 94822), (1042, 62153), (1366, 47411), (3647, 17758), (4781, 13546), (6773, 9562), (7294, 8879)]