64879762129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{38317}}^1$

素因数の和:39169

約数の個数: 32

約数和(自身を含む): 83429015040

約数和(自身を除く): 18549252911

約数列:

[1, 7, 13, 23, 91, 161, 299, 809, 2093, 5663, 10517, 18607, 38317, 73619, 130249, 241891, 268219, 498121, 881291, 1693237, 3486847, 6169037, 11456783, 30998453, 80197481, 216989171, 402979889, 712964419, 2820859223, 4990750933, 9268537447, 64879762129]

約数ペア:

[(1, 64879762129), (7, 9268537447), (13, 4990750933), (23, 2820859223), (91, 712964419), (161, 402979889), (299, 216989171), (809, 80197481), (2093, 30998453), (5663, 11456783), (10517, 6169037), (18607, 3486847), (38317, 1693237), (73619, 881291), (130249, 498121), (241891, 268219)]