51554404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 105114240

約数和(自身を除く): 53559836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 314, 374, 439, 628, 748, 878, 1727, 1756, 2669, 3454, 4829, 5338, 6908, 7463, 9658, 10676, 14926, 19316, 29359, 29852, 58718, 68923, 82093, 117436, 137846, 164186, 275692, 328372, 758153, 1171691, 1516306, 2343382, 3032612, 4686764, 12888601, 25777202, 51554404]

約数ペア:

[(1, 51554404), (2, 25777202), (4, 12888601), (11, 4686764), (17, 3032612), (22, 2343382), (34, 1516306), (44, 1171691), (68, 758153), (157, 328372), (187, 275692), (314, 164186), (374, 137846), (439, 117436), (628, 82093), (748, 68923), (878, 58718), (1727, 29852), (1756, 29359), (2669, 19316), (3454, 14926), (4829, 10676), (5338, 9658), (6908, 7463)]