78671418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5659}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 180395520

約数和(自身を除く): 101724102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 5659, 6951, 11318, 13902, 16977, 33954, 39613, 79226, 118839, 237678, 1873129, 3746258, 5619387, 11238774, 13111903, 26223806, 39335709, 78671418]

約数ペア:

[(1, 78671418), (2, 39335709), (3, 26223806), (6, 13111903), (7, 11238774), (14, 5619387), (21, 3746258), (42, 1873129), (331, 237678), (662, 118839), (993, 79226), (1986, 39613), (2317, 33954), (4634, 16977), (5659, 13902), (6951, 11318)]