66820428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{80701}}^1$

素因数の和:80734

約数の個数: 36

約数和(自身を含む): 176253168

約数和(自身を除く): 109432740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 80701, 161402, 242103, 322804, 484206, 726309, 968412, 1452618, 1856123, 2905236, 3712246, 5568369, 7424492, 11136738, 16705107, 22273476, 33410214, 66820428]

約数ペア:

[(1, 66820428), (2, 33410214), (3, 22273476), (4, 16705107), (6, 11136738), (9, 7424492), (12, 5568369), (18, 3712246), (23, 2905236), (36, 1856123), (46, 1452618), (69, 968412), (92, 726309), (138, 484206), (207, 322804), (276, 242103), (414, 161402), (828, 80701)]