51891084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68639}}^1$

素因数の和:68659

約数の個数: 48

約数和(自身を含む): 153753600

約数和(自身を除く): 101862516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68639, 137278, 205917, 274556, 411834, 480473, 617751, 823668, 960946, 1235502, 1441419, 1853253, 1921892, 2471004, 2882838, 3706506, 4324257, 5765676, 7413012, 8648514, 12972771, 17297028, 25945542, 51891084]

約数ペア:

[(1, 51891084), (2, 25945542), (3, 17297028), (4, 12972771), (6, 8648514), (7, 7413012), (9, 5765676), (12, 4324257), (14, 3706506), (18, 2882838), (21, 2471004), (27, 1921892), (28, 1853253), (36, 1441419), (42, 1235502), (54, 960946), (63, 823668), (84, 617751), (108, 480473), (126, 411834), (189, 274556), (252, 205917), (378, 137278), (756, 68639)]