78416638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{6863}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 122316480

約数和(自身を除く): 43899842

約数列:

[1, 2, 29, 58, 197, 394, 5713, 6863, 11426, 13726, 199027, 398054, 1352011, 2704022, 39208319, 78416638]

約数ペア:

[(1, 78416638), (2, 39208319), (29, 2704022), (58, 1352011), (197, 398054), (394, 199027), (5713, 13726), (6863, 11426)]