28689066

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 73839360

約数和(自身を除く): 45150294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 937, 1134, 1458, 1701, 1874, 2187, 2811, 3402, 4374, 5103, 5622, 6559, 8433, 10206, 13118, 15309, 16866, 19677, 25299, 30618, 39354, 50598, 59031, 75897, 118062, 151794, 177093, 227691, 354186, 455382, 531279, 683073, 1062558, 1366146, 1593837, 2049219, 3187674, 4098438, 4781511, 9563022, 14344533, 28689066]

約数ペア:

[(1, 28689066), (2, 14344533), (3, 9563022), (6, 4781511), (7, 4098438), (9, 3187674), (14, 2049219), (18, 1593837), (21, 1366146), (27, 1062558), (42, 683073), (54, 531279), (63, 455382), (81, 354186), (126, 227691), (162, 177093), (189, 151794), (243, 118062), (378, 75897), (486, 59031), (567, 50598), (729, 39354), (937, 30618), (1134, 25299), (1458, 19677), (1701, 16866), (1874, 15309), (2187, 13118), (2811, 10206), (3402, 8433), (4374, 6559), (5103, 5622)]