64989652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9440

約数の個数: 48

約数和(自身を含む): 147360640

約数和(自身を除く): 82370988

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9397, 18794, 37588, 65779, 122161, 131558, 178543, 244322, 263116, 357086, 488644, 714172, 855127, 1249801, 1710254, 2321059, 2499602, 3420508, 4642118, 4999204, 9284236, 16247413, 32494826, 64989652]

約数ペア:

[(1, 64989652), (2, 32494826), (4, 16247413), (7, 9284236), (13, 4999204), (14, 4642118), (19, 3420508), (26, 2499602), (28, 2321059), (38, 1710254), (52, 1249801), (76, 855127), (91, 714172), (133, 488644), (182, 357086), (247, 263116), (266, 244322), (364, 178543), (494, 131558), (532, 122161), (988, 65779), (1729, 37588), (3458, 18794), (6916, 9397)]