49404978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 80

約数和(自身を含む): 133235520

約数和(自身を除く): 83830542

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, 2293, 2394, 3078, 3591, 4586, 6879, 7182, 10773, 13758, 16051, 20637, 21546, 32102, 41274, 43567, 48153, 61911, 87134, 96306, 123822, 130701, 144459, 185733, 261402, 288918, 304969, 371466, 392103, 433377, 609938, 784206, 866754, 914907, 1176309, 1300131, 1829814, 2352618, 2600262, 2744721, 3528927, 5489442, 7057854, 8234163, 16468326, 24702489, 49404978]

約数ペア:

[(1, 49404978), (2, 24702489), (3, 16468326), (6, 8234163), (7, 7057854), (9, 5489442), (14, 3528927), (18, 2744721), (19, 2600262), (21, 2352618), (27, 1829814), (38, 1300131), (42, 1176309), (54, 914907), (57, 866754), (63, 784206), (81, 609938), (114, 433377), (126, 392103), (133, 371466), (162, 304969), (171, 288918), (189, 261402), (266, 185733), (342, 144459), (378, 130701), (399, 123822), (513, 96306), (567, 87134), (798, 61911), (1026, 48153), (1134, 43567), (1197, 41274), (1539, 32102), (2293, 21546), (2394, 20637), (3078, 16051), (3591, 13758), (4586, 10773), (6879, 7182)]