53259206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 57056314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 719, 814, 962, 1001, 1438, 2002, 2849, 3367, 5033, 5291, 5698, 6734, 7909, 9347, 10066, 10582, 15818, 18694, 26603, 37037, 53206, 55363, 65429, 74074, 102817, 110726, 130858, 186221, 205634, 292633, 345839, 372442, 585266, 691678, 719719, 1439438, 2048431, 2420873, 3804229, 4096862, 4841746, 7608458, 26629603, 53259206]

約数ペア:

[(1, 53259206), (2, 26629603), (7, 7608458), (11, 4841746), (13, 4096862), (14, 3804229), (22, 2420873), (26, 2048431), (37, 1439438), (74, 719719), (77, 691678), (91, 585266), (143, 372442), (154, 345839), (182, 292633), (259, 205634), (286, 186221), (407, 130858), (481, 110726), (518, 102817), (719, 74074), (814, 65429), (962, 55363), (1001, 53206), (1438, 37037), (2002, 26603), (2849, 18694), (3367, 15818), (5033, 10582), (5291, 10066), (5698, 9347), (6734, 7909)]