78866626

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 120121344

約数和(自身を除く): 41254718

約数列:

[1, 2, 97, 194, 223, 446, 1823, 3646, 21631, 43262, 176831, 353662, 406529, 813058, 39433313, 78866626]

約数ペア:

[(1, 78866626), (2, 39433313), (97, 813058), (194, 406529), (223, 353662), (446, 176831), (1823, 43262), (3646, 21631)]