68291718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2357}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 149402880

約数和(自身を除く): 81111162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2357, 2634, 4714, 4829, 7071, 9658, 14142, 14487, 25927, 28974, 51854, 77781, 155562, 1034723, 2069446, 3104169, 6208338, 11381953, 22763906, 34145859, 68291718]

約数ペア:

[(1, 68291718), (2, 34145859), (3, 22763906), (6, 11381953), (11, 6208338), (22, 3104169), (33, 2069446), (66, 1034723), (439, 155562), (878, 77781), (1317, 51854), (2357, 28974), (2634, 25927), (4714, 14487), (4829, 14142), (7071, 9658)]