65998638

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{17713}}^1$

素因数の和:17750

約数の個数: 40

約数和(自身を含む): 154324368

約数和(自身を除く): 88325730

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 17713, 35426, 53139, 106278, 159417, 318834, 407399, 478251, 814798, 956502, 1222197, 1434753, 2444394, 2869506, 3666591, 7333182, 10999773, 21999546, 32999319, 65998638]

約数ペア:

[(1, 65998638), (2, 32999319), (3, 21999546), (6, 10999773), (9, 7333182), (18, 3666591), (23, 2869506), (27, 2444394), (46, 1434753), (54, 1222197), (69, 956502), (81, 814798), (138, 478251), (162, 407399), (207, 318834), (414, 159417), (621, 106278), (1242, 53139), (1863, 35426), (3726, 17713)]