51584468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 51903532

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 479, 494, 958, 988, 1417, 1916, 2071, 2834, 4142, 5668, 6227, 8284, 9101, 12454, 18202, 24908, 26923, 36404, 52211, 53846, 104422, 107692, 118313, 208844, 236626, 473252, 678743, 992009, 1357486, 1984018, 2714972, 3968036, 12896117, 25792234, 51584468]

約数ペア:

[(1, 51584468), (2, 25792234), (4, 12896117), (13, 3968036), (19, 2714972), (26, 1984018), (38, 1357486), (52, 992009), (76, 678743), (109, 473252), (218, 236626), (247, 208844), (436, 118313), (479, 107692), (494, 104422), (958, 53846), (988, 52211), (1417, 36404), (1916, 26923), (2071, 24908), (2834, 18202), (4142, 12454), (5668, 9101), (6227, 8284)]