68270306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 48939934

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1223, 1469, 2147, 2446, 2938, 4294, 15899, 23237, 27911, 31798, 46474, 55822, 138199, 276398, 302081, 604162, 1796587, 2625781, 3593174, 5251562, 34135153, 68270306]

約数ペア:

[(1, 68270306), (2, 34135153), (13, 5251562), (19, 3593174), (26, 2625781), (38, 1796587), (113, 604162), (226, 302081), (247, 276398), (494, 138199), (1223, 55822), (1469, 46474), (2147, 31798), (2446, 27911), (2938, 23237), (4294, 15899)]