56457544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 75267896

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 2903, 4862, 5806, 9724, 11612, 19448, 23224, 31933, 37739, 49351, 63866, 75478, 98702, 127732, 150956, 197404, 255464, 301912, 394808, 415129, 542861, 641563, 830258, 1085722, 1283126, 1660516, 2171444, 2566252, 3321032, 4342888, 5132504, 7057193, 14114386, 28228772, 56457544]

約数ペア:

[(1, 56457544), (2, 28228772), (4, 14114386), (8, 7057193), (11, 5132504), (13, 4342888), (17, 3321032), (22, 2566252), (26, 2171444), (34, 1660516), (44, 1283126), (52, 1085722), (68, 830258), (88, 641563), (104, 542861), (136, 415129), (143, 394808), (187, 301912), (221, 255464), (286, 197404), (374, 150956), (442, 127732), (572, 98702), (748, 75478), (884, 63866), (1144, 49351), (1496, 37739), (1768, 31933), (2431, 23224), (2903, 19448), (4862, 11612), (5806, 9724)]