65564616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210143}}^1$

素因数の和:210165

約数の個数: 32

約数和(自身を含む): 176520960

約数和(自身を除く): 110956344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 210143, 420286, 630429, 840572, 1260858, 1681144, 2521716, 2731859, 5043432, 5463718, 8195577, 10927436, 16391154, 21854872, 32782308, 65564616]

約数ペア:

[(1, 65564616), (2, 32782308), (3, 21854872), (4, 16391154), (6, 10927436), (8, 8195577), (12, 5463718), (13, 5043432), (24, 2731859), (26, 2521716), (39, 1681144), (52, 1260858), (78, 840572), (104, 630429), (156, 420286), (312, 210143)]