68839506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 156484224

約数和(自身を除く): 87644718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 257, 414, 514, 647, 771, 1294, 1542, 1941, 2313, 3882, 4626, 5823, 5911, 11646, 11822, 14881, 17733, 29762, 35466, 44643, 53199, 89286, 106398, 133929, 166279, 267858, 332558, 498837, 997674, 1496511, 2993022, 3824417, 7648834, 11473251, 22946502, 34419753, 68839506]

約数ペア:

[(1, 68839506), (2, 34419753), (3, 22946502), (6, 11473251), (9, 7648834), (18, 3824417), (23, 2993022), (46, 1496511), (69, 997674), (138, 498837), (207, 332558), (257, 267858), (414, 166279), (514, 133929), (647, 106398), (771, 89286), (1294, 53199), (1542, 44643), (1941, 35466), (2313, 29762), (3882, 17733), (4626, 14881), (5823, 11822), (5911, 11646)]