70781178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12781}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 154611072

約数和(自身を除く): 83829894

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12781, 25562, 38343, 76686, 166153, 332306, 498459, 907451, 996918, 1814902, 2722353, 5444706, 11796863, 23593726, 35390589, 70781178]

約数ペア:

[(1, 70781178), (2, 35390589), (3, 23593726), (6, 11796863), (13, 5444706), (26, 2722353), (39, 1814902), (71, 996918), (78, 907451), (142, 498459), (213, 332306), (426, 166153), (923, 76686), (1846, 38343), (2769, 25562), (5538, 12781)]