91743340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27143}}^1$

素因数の和:27178

約数の個数: 36

約数和(自身を含む): 208628784

約数和(自身を除く): 116885444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 27143, 54286, 108572, 135715, 271430, 352859, 542860, 705718, 1411436, 1764295, 3528590, 4587167, 7057180, 9174334, 18348668, 22935835, 45871670, 91743340]

約数ペア:

[(1, 91743340), (2, 45871670), (4, 22935835), (5, 18348668), (10, 9174334), (13, 7057180), (20, 4587167), (26, 3528590), (52, 1764295), (65, 1411436), (130, 705718), (169, 542860), (260, 352859), (338, 271430), (676, 135715), (845, 108572), (1690, 54286), (3380, 27143)]