48688108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 104025600

約数和(自身を除く): 55337492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1289, 1349, 1988, 2578, 2698, 5156, 5396, 9023, 9443, 18046, 18886, 24491, 36092, 37772, 48982, 91519, 97964, 171437, 183038, 342874, 366076, 640633, 685748, 1281266, 1738861, 2562532, 3477722, 6955444, 12172027, 24344054, 48688108]

約数ペア:

[(1, 48688108), (2, 24344054), (4, 12172027), (7, 6955444), (14, 3477722), (19, 2562532), (28, 1738861), (38, 1281266), (71, 685748), (76, 640633), (133, 366076), (142, 342874), (266, 183038), (284, 171437), (497, 97964), (532, 91519), (994, 48982), (1289, 37772), (1349, 36092), (1988, 24491), (2578, 18886), (2698, 18046), (5156, 9443), (5396, 9023)]