68898778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{64633}}^1$

素因数の和:64689

約数の個数: 16

約数和(自身を含む): 114014376

約数和(自身を除く): 45115598

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 64633, 129266, 840229, 1680458, 2649953, 5299906, 34449389, 68898778]

約数ペア:

[(1, 68898778), (2, 34449389), (13, 5299906), (26, 2649953), (41, 1680458), (82, 840229), (533, 129266), (1066, 64633)]