81476658

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{35089}}^1$

素因数の和:35143

約数の個数: 32

約数和(自身を含む): 185275200

約数和(自身を除く): 103798542

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 35089, 70178, 105267, 210534, 315801, 631602, 947403, 1508827, 1894806, 3017654, 4526481, 9052962, 13579443, 27158886, 40738329, 81476658]

約数ペア:

[(1, 81476658), (2, 40738329), (3, 27158886), (6, 13579443), (9, 9052962), (18, 4526481), (27, 3017654), (43, 1894806), (54, 1508827), (86, 947403), (129, 631602), (258, 315801), (387, 210534), (774, 105267), (1161, 70178), (2322, 35089)]