68880262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 118381824

約数和(自身を除く): 49501562

約数列:

[1, 2, 11, 22, 23, 46, 197, 253, 394, 506, 691, 1382, 2167, 4334, 4531, 7601, 9062, 15202, 15893, 31786, 49841, 99682, 136127, 174823, 272254, 349646, 1497397, 2994794, 3130921, 6261842, 34440131, 68880262]

約数ペア:

[(1, 68880262), (2, 34440131), (11, 6261842), (22, 3130921), (23, 2994794), (46, 1497397), (197, 349646), (253, 272254), (394, 174823), (506, 136127), (691, 99682), (1382, 49841), (2167, 31786), (4334, 15893), (4531, 15202), (7601, 9062)]