42903756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{18917}}^1$

素因数の和:18940

約数の個数: 60

約数和(自身を含む): 128188368

約数和(自身を除く): 85284612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 18917, 37834, 56751, 75668, 113502, 132419, 170253, 227004, 264838, 340506, 397257, 510759, 529676, 681012, 794514, 1021518, 1191771, 1532277, 1589028, 2043036, 2383542, 3064554, 3575313, 4767084, 6129108, 7150626, 10725939, 14301252, 21451878, 42903756]

約数ペア:

[(1, 42903756), (2, 21451878), (3, 14301252), (4, 10725939), (6, 7150626), (7, 6129108), (9, 4767084), (12, 3575313), (14, 3064554), (18, 2383542), (21, 2043036), (27, 1589028), (28, 1532277), (36, 1191771), (42, 1021518), (54, 794514), (63, 681012), (81, 529676), (84, 510759), (108, 397257), (126, 340506), (162, 264838), (189, 227004), (252, 170253), (324, 132419), (378, 113502), (567, 75668), (756, 56751), (1134, 37834), (2268, 18917)]