51559578

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2433

約数の個数: 80

約数和(自身を含む): 139043520

約数和(自身を除く): 87483942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2393, 2394, 3078, 3591, 4786, 7179, 7182, 10773, 14358, 16751, 21537, 21546, 33502, 43074, 45467, 50253, 64611, 90934, 100506, 129222, 136401, 150759, 193833, 272802, 301518, 318269, 387666, 409203, 452277, 636538, 818406, 904554, 954807, 1227609, 1356831, 1909614, 2455218, 2713662, 2864421, 3682827, 5728842, 7365654, 8593263, 17186526, 25779789, 51559578]

約数ペア:

[(1, 51559578), (2, 25779789), (3, 17186526), (6, 8593263), (7, 7365654), (9, 5728842), (14, 3682827), (18, 2864421), (19, 2713662), (21, 2455218), (27, 1909614), (38, 1356831), (42, 1227609), (54, 954807), (57, 904554), (63, 818406), (81, 636538), (114, 452277), (126, 409203), (133, 387666), (162, 318269), (171, 301518), (189, 272802), (266, 193833), (342, 150759), (378, 136401), (399, 129222), (513, 100506), (567, 90934), (798, 64611), (1026, 50253), (1134, 45467), (1197, 43074), (1539, 33502), (2393, 21546), (2394, 21537), (3078, 16751), (3591, 14358), (4786, 10773), (7179, 7182)]