51809928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 83665272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 839, 996, 1678, 1992, 2517, 2573, 3356, 5034, 5146, 6712, 7719, 10068, 10292, 15438, 20136, 20584, 26009, 30876, 52018, 61752, 69637, 78027, 104036, 139274, 156054, 208072, 208911, 278548, 312108, 417822, 557096, 624216, 835644, 1671288, 2158747, 4317494, 6476241, 8634988, 12952482, 17269976, 25904964, 51809928]

約数ペア:

[(1, 51809928), (2, 25904964), (3, 17269976), (4, 12952482), (6, 8634988), (8, 6476241), (12, 4317494), (24, 2158747), (31, 1671288), (62, 835644), (83, 624216), (93, 557096), (124, 417822), (166, 312108), (186, 278548), (248, 208911), (249, 208072), (332, 156054), (372, 139274), (498, 104036), (664, 78027), (744, 69637), (839, 61752), (996, 52018), (1678, 30876), (1992, 26009), (2517, 20584), (2573, 20136), (3356, 15438), (5034, 10292), (5146, 10068), (6712, 7719)]