78877734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14243}}^1$

素因数の和:14332

約数の個数: 32

約数和(自身を含む): 172295424

約数和(自身を除く): 93417690

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 14243, 28486, 42729, 85458, 185159, 370318, 555477, 1011253, 1110954, 2022506, 3033759, 6067518, 13146289, 26292578, 39438867, 78877734]

約数ペア:

[(1, 78877734), (2, 39438867), (3, 26292578), (6, 13146289), (13, 6067518), (26, 3033759), (39, 2022506), (71, 1110954), (78, 1011253), (142, 555477), (213, 370318), (426, 185159), (923, 85458), (1846, 42729), (2769, 28486), (5538, 14243)]