64667252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 130056192

約数和(自身を除く): 65388940

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 383, 442, 764, 766, 884, 1532, 2483, 3247, 4966, 4979, 6494, 6511, 9932, 9958, 12988, 13022, 19916, 26044, 42211, 73153, 84422, 84643, 146306, 168844, 169286, 292612, 338572, 950989, 1243601, 1901978, 2487202, 3803956, 4974404, 16166813, 32333626, 64667252]

約数ペア:

[(1, 64667252), (2, 32333626), (4, 16166813), (13, 4974404), (17, 3803956), (26, 2487202), (34, 1901978), (52, 1243601), (68, 950989), (191, 338572), (221, 292612), (382, 169286), (383, 168844), (442, 146306), (764, 84643), (766, 84422), (884, 73153), (1532, 42211), (2483, 26044), (3247, 19916), (4966, 13022), (4979, 12988), (6494, 9958), (6511, 9932)]