71359128

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5189}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 194313600

約数和(自身を除く): 122954472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5189, 6876, 10378, 13752, 15567, 20756, 31134, 41512, 46701, 62268, 93402, 124536, 186804, 373608, 991099, 1982198, 2973297, 3964396, 5946594, 7928792, 8919891, 11893188, 17839782, 23786376, 35679564, 71359128]

約数ペア:

[(1, 71359128), (2, 35679564), (3, 23786376), (4, 17839782), (6, 11893188), (8, 8919891), (9, 7928792), (12, 5946594), (18, 3964396), (24, 2973297), (36, 1982198), (72, 991099), (191, 373608), (382, 186804), (573, 124536), (764, 93402), (1146, 62268), (1528, 46701), (1719, 41512), (2292, 31134), (3438, 20756), (4584, 15567), (5189, 13752), (6876, 10378)]