82816760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12251}}^1$

素因数の和:12288

約数の個数: 48

約数和(自身を含む): 201790440

約数和(自身を除く): 118973680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 12251, 24502, 49004, 61255, 98008, 122510, 159263, 245020, 318526, 490040, 637052, 796315, 1274104, 1592630, 2070419, 3185260, 4140838, 6370520, 8281676, 10352095, 16563352, 20704190, 41408380, 82816760]

約数ペア:

[(1, 82816760), (2, 41408380), (4, 20704190), (5, 16563352), (8, 10352095), (10, 8281676), (13, 6370520), (20, 4140838), (26, 3185260), (40, 2070419), (52, 1592630), (65, 1274104), (104, 796315), (130, 637052), (169, 490040), (260, 318526), (338, 245020), (520, 159263), (676, 122510), (845, 98008), (1352, 61255), (1690, 49004), (3380, 24502), (6760, 12251)]