80688816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43103}}^1$

素因数の和:43130

約数の個数: 60

約数和(自身を含む): 243192768

約数和(自身を除く): 162503952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43103, 86206, 129309, 172412, 258618, 344824, 387927, 517236, 560339, 689648, 775854, 1034472, 1120678, 1551708, 1681017, 2068944, 2241356, 3103416, 3362034, 4482712, 5043051, 6206832, 6724068, 8965424, 10086102, 13448136, 20172204, 26896272, 40344408, 80688816]

約数ペア:

[(1, 80688816), (2, 40344408), (3, 26896272), (4, 20172204), (6, 13448136), (8, 10086102), (9, 8965424), (12, 6724068), (13, 6206832), (16, 5043051), (18, 4482712), (24, 3362034), (26, 3103416), (36, 2241356), (39, 2068944), (48, 1681017), (52, 1551708), (72, 1120678), (78, 1034472), (104, 775854), (117, 689648), (144, 560339), (156, 517236), (208, 387927), (234, 344824), (312, 258618), (468, 172412), (624, 129309), (936, 86206), (1872, 43103)]