72487044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 210304640

約数和(自身を除く): 137817596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 919, 939, 1252, 1838, 1878, 2191, 2757, 2817, 3676, 3756, 4382, 5514, 5634, 6433, 6573, 8271, 8764, 11028, 11268, 12866, 13146, 16542, 19299, 19719, 25732, 26292, 33084, 38598, 39438, 57897, 77196, 78876, 115794, 231588, 287647, 575294, 862941, 1150588, 1725882, 2013529, 2588823, 3451764, 4027058, 5177646, 6040587, 8054116, 10355292, 12081174, 18121761, 24162348, 36243522, 72487044]

約数ペア:

[(1, 72487044), (2, 36243522), (3, 24162348), (4, 18121761), (6, 12081174), (7, 10355292), (9, 8054116), (12, 6040587), (14, 5177646), (18, 4027058), (21, 3451764), (28, 2588823), (36, 2013529), (42, 1725882), (63, 1150588), (84, 862941), (126, 575294), (252, 287647), (313, 231588), (626, 115794), (919, 78876), (939, 77196), (1252, 57897), (1838, 39438), (1878, 38598), (2191, 33084), (2757, 26292), (2817, 25732), (3676, 19719), (3756, 19299), (4382, 16542), (5514, 13146), (5634, 12866), (6433, 11268), (6573, 11028), (8271, 8764)]