51907544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 111804000

約数和(自身を除く): 59896456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 109, 152, 218, 241, 247, 436, 482, 494, 872, 964, 988, 1417, 1928, 1976, 2071, 2834, 3133, 4142, 4579, 5668, 6266, 8284, 9158, 11336, 12532, 16568, 18316, 25064, 26269, 26923, 36632, 52538, 53846, 59527, 105076, 107692, 119054, 210152, 215384, 238108, 341497, 476216, 499111, 682994, 998222, 1365988, 1996444, 2731976, 3992888, 6488443, 12976886, 25953772, 51907544]

約数ペア:

[(1, 51907544), (2, 25953772), (4, 12976886), (8, 6488443), (13, 3992888), (19, 2731976), (26, 1996444), (38, 1365988), (52, 998222), (76, 682994), (104, 499111), (109, 476216), (152, 341497), (218, 238108), (241, 215384), (247, 210152), (436, 119054), (482, 107692), (494, 105076), (872, 59527), (964, 53846), (988, 52538), (1417, 36632), (1928, 26923), (1976, 26269), (2071, 25064), (2834, 18316), (3133, 16568), (4142, 12532), (4579, 11336), (5668, 9158), (6266, 8284)]