68489538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38177}}^1$

素因数の和:38218

約数の個数: 32

約数和(自身を含む): 153933696

約数和(自身を除く): 85444158

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 38177, 76354, 114531, 229062, 496301, 878071, 992602, 1488903, 1756142, 2634213, 2977806, 5268426, 11414923, 22829846, 34244769, 68489538]

約数ペア:

[(1, 68489538), (2, 34244769), (3, 22829846), (6, 11414923), (13, 5268426), (23, 2977806), (26, 2634213), (39, 1756142), (46, 1488903), (69, 992602), (78, 878071), (138, 496301), (299, 229062), (598, 114531), (897, 76354), (1794, 38177)]