64505364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9973}}^1$

素因数の和:10005

約数の個数: 72

約数和(自身を含む): 191022048

約数和(自身を除く): 126516684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 9973, 19946, 29919, 39892, 59838, 69811, 109703, 119676, 139622, 209433, 219406, 279244, 329109, 418866, 438812, 488677, 658218, 767921, 837732, 977354, 1316436, 1466031, 1535842, 1954708, 2303763, 2932062, 3071684, 4607526, 5375447, 5864124, 9215052, 10750894, 16126341, 21501788, 32252682, 64505364]

約数ペア:

[(1, 64505364), (2, 32252682), (3, 21501788), (4, 16126341), (6, 10750894), (7, 9215052), (11, 5864124), (12, 5375447), (14, 4607526), (21, 3071684), (22, 2932062), (28, 2303763), (33, 1954708), (42, 1535842), (44, 1466031), (49, 1316436), (66, 977354), (77, 837732), (84, 767921), (98, 658218), (132, 488677), (147, 438812), (154, 418866), (196, 329109), (231, 279244), (294, 219406), (308, 209433), (462, 139622), (539, 119676), (588, 109703), (924, 69811), (1078, 59838), (1617, 39892), (2156, 29919), (3234, 19946), (6468, 9973)]