66807778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{35423}}^1$

素因数の和:35489

約数の個数: 16

約数和(自身を含む): 107122176

約数和(自身を除く): 40314398

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 35423, 70846, 814729, 1452343, 1629458, 2904686, 33403889, 66807778]

約数ペア:

[(1, 66807778), (2, 33403889), (23, 2904686), (41, 1629458), (46, 1452343), (82, 814729), (943, 70846), (1886, 35423)]