7278696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 12901464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 2351, 3096, 4702, 7053, 9404, 14106, 18808, 21159, 28212, 42318, 56424, 84636, 101093, 169272, 202186, 303279, 404372, 606558, 808744, 909837, 1213116, 1819674, 2426232, 3639348, 7278696]

約数ペア:

[(1, 7278696), (2, 3639348), (3, 2426232), (4, 1819674), (6, 1213116), (8, 909837), (9, 808744), (12, 606558), (18, 404372), (24, 303279), (36, 202186), (43, 169272), (72, 101093), (86, 84636), (129, 56424), (172, 42318), (258, 28212), (344, 21159), (387, 18808), (516, 14106), (774, 9404), (1032, 7053), (1548, 4702), (2351, 3096)]