84135548

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2394

約数の個数: 36

約数和(自身を含む): 172224360

約数和(自身を除く): 88088812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2179, 2758, 4358, 5516, 8716, 9653, 15253, 19306, 30506, 38612, 61012, 106771, 213542, 427084, 429263, 858526, 1717052, 3004841, 6009682, 12019364, 21033887, 42067774, 84135548]

約数ペア:

[(1, 84135548), (2, 42067774), (4, 21033887), (7, 12019364), (14, 6009682), (28, 3004841), (49, 1717052), (98, 858526), (196, 429263), (197, 427084), (394, 213542), (788, 106771), (1379, 61012), (2179, 38612), (2758, 30506), (4358, 19306), (5516, 15253), (8716, 9653)]