51002042

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 103524960

約数和(自身を除く): 52522918

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 43, 49, 86, 91, 98, 133, 182, 247, 266, 301, 343, 494, 559, 602, 637, 686, 817, 931, 1118, 1274, 1634, 1729, 1862, 2107, 2401, 3458, 3913, 4214, 4459, 4802, 5719, 6517, 7826, 8918, 10621, 11438, 12103, 13034, 14749, 21242, 24206, 27391, 29498, 31213, 40033, 45619, 54782, 62426, 74347, 80066, 84721, 91238, 103243, 148694, 169442, 191737, 206486, 280231, 383474, 520429, 560462, 593047, 1040858, 1186094, 1342159, 1961617, 2684318, 3643003, 3923234, 7286006, 25501021, 51002042]

約数ペア:

[(1, 51002042), (2, 25501021), (7, 7286006), (13, 3923234), (14, 3643003), (19, 2684318), (26, 1961617), (38, 1342159), (43, 1186094), (49, 1040858), (86, 593047), (91, 560462), (98, 520429), (133, 383474), (182, 280231), (247, 206486), (266, 191737), (301, 169442), (343, 148694), (494, 103243), (559, 91238), (602, 84721), (637, 80066), (686, 74347), (817, 62426), (931, 54782), (1118, 45619), (1274, 40033), (1634, 31213), (1729, 29498), (1862, 27391), (2107, 24206), (2401, 21242), (3458, 14749), (3913, 13034), (4214, 12103), (4459, 11438), (4802, 10621), (5719, 8918), (6517, 7826)]