68647826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 116702208

約数和(自身を除く): 48054382

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1607, 1643, 3214, 3286, 20891, 21359, 41782, 42718, 49817, 85171, 99634, 170342, 647621, 1107223, 1295242, 2214446, 2640301, 5280602, 34323913, 68647826]

約数ペア:

[(1, 68647826), (2, 34323913), (13, 5280602), (26, 2640301), (31, 2214446), (53, 1295242), (62, 1107223), (106, 647621), (403, 170342), (689, 99634), (806, 85171), (1378, 49817), (1607, 42718), (1643, 41782), (3214, 21359), (3286, 20891)]