87801588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{348419}}^1$

素因数の和:348436

約数の個数: 36

約数和(自身を含む): 253649760

約数和(自身を除く): 165848172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 348419, 696838, 1045257, 1393676, 2090514, 2438933, 3135771, 4181028, 4877866, 6271542, 7316799, 9755732, 12543084, 14633598, 21950397, 29267196, 43900794, 87801588]

約数ペア:

[(1, 87801588), (2, 43900794), (3, 29267196), (4, 21950397), (6, 14633598), (7, 12543084), (9, 9755732), (12, 7316799), (14, 6271542), (18, 4877866), (21, 4181028), (28, 3135771), (36, 2438933), (42, 2090514), (63, 1393676), (84, 1045257), (126, 696838), (252, 348419)]