51784348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8890

約数の個数: 48

約数和(自身を含む): 118944000

約数和(自身を除く): 67159652

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 8849, 17698, 35396, 61943, 97339, 123886, 168131, 194678, 247772, 336262, 389356, 672524, 681373, 1176917, 1362746, 1849441, 2353834, 2725492, 3698882, 4707668, 7397764, 12946087, 25892174, 51784348]

約数ペア:

[(1, 51784348), (2, 25892174), (4, 12946087), (7, 7397764), (11, 4707668), (14, 3698882), (19, 2725492), (22, 2353834), (28, 1849441), (38, 1362746), (44, 1176917), (76, 681373), (77, 672524), (133, 389356), (154, 336262), (209, 247772), (266, 194678), (308, 168131), (418, 123886), (532, 97339), (836, 61943), (1463, 35396), (2926, 17698), (5852, 8849)]