63721364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 139043520

約数和(自身を除く): 75322156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 241, 266, 284, 482, 497, 532, 931, 964, 994, 1349, 1687, 1862, 1988, 2698, 3374, 3479, 3724, 4579, 5396, 6748, 6958, 9158, 9443, 11809, 13916, 17111, 18316, 18886, 23618, 32053, 34222, 37772, 47236, 64106, 66101, 68444, 119777, 128212, 132202, 224371, 239554, 264404, 325109, 448742, 479108, 650218, 838439, 897484, 1300436, 1676878, 2275763, 3353756, 4551526, 9103052, 15930341, 31860682, 63721364]

約数ペア:

[(1, 63721364), (2, 31860682), (4, 15930341), (7, 9103052), (14, 4551526), (19, 3353756), (28, 2275763), (38, 1676878), (49, 1300436), (71, 897484), (76, 838439), (98, 650218), (133, 479108), (142, 448742), (196, 325109), (241, 264404), (266, 239554), (284, 224371), (482, 132202), (497, 128212), (532, 119777), (931, 68444), (964, 66101), (994, 64106), (1349, 47236), (1687, 37772), (1862, 34222), (1988, 32053), (2698, 23618), (3374, 18886), (3479, 18316), (3724, 17111), (4579, 13916), (5396, 11809), (6748, 9443), (6958, 9158)]