68659370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22963}}^1$

素因数の和:23006

約数の個数: 32

約数和(自身を含む): 138886272

約数和(自身を除く): 70226902

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22963, 45926, 114815, 229630, 298519, 528149, 597038, 1056298, 1492595, 2640745, 2985190, 5281490, 6865937, 13731874, 34329685, 68659370]

約数ペア:

[(1, 68659370), (2, 34329685), (5, 13731874), (10, 6865937), (13, 5281490), (23, 2985190), (26, 2640745), (46, 1492595), (65, 1056298), (115, 597038), (130, 528149), (230, 298519), (299, 229630), (598, 114815), (1495, 45926), (2990, 22963)]