80168673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 40670367

約数列:

[1, 3, 13, 29, 39, 73, 87, 219, 377, 949, 971, 1131, 2117, 2847, 2913, 6351, 12623, 27521, 28159, 37869, 70883, 82563, 84477, 212649, 366067, 921479, 1098201, 2055607, 2764437, 6166821, 26722891, 80168673]

約数ペア:

[(1, 80168673), (3, 26722891), (13, 6166821), (29, 2764437), (39, 2055607), (73, 1098201), (87, 921479), (219, 366067), (377, 212649), (949, 84477), (971, 82563), (1131, 70883), (2117, 37869), (2847, 28159), (2913, 27521), (6351, 12623)]