78817116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1021}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 210613760

約数和(自身を除く): 131796644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 919, 1021, 1838, 2042, 2757, 3063, 3676, 4084, 5514, 6126, 6433, 7147, 11028, 12252, 12866, 14294, 19299, 21441, 25732, 28588, 38598, 42882, 77196, 85764, 938299, 1876598, 2814897, 3753196, 5629794, 6568093, 11259588, 13136186, 19704279, 26272372, 39408558, 78817116]

約数ペア:

[(1, 78817116), (2, 39408558), (3, 26272372), (4, 19704279), (6, 13136186), (7, 11259588), (12, 6568093), (14, 5629794), (21, 3753196), (28, 2814897), (42, 1876598), (84, 938299), (919, 85764), (1021, 77196), (1838, 42882), (2042, 38598), (2757, 28588), (3063, 25732), (3676, 21441), (4084, 19299), (5514, 14294), (6126, 12866), (6433, 12252), (7147, 11028)]