67663340

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2909}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 142264080

約数和(自身を除く): 74600740

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 2909, 4652, 5815, 5818, 11630, 11636, 14545, 23260, 29090, 58180, 3383167, 6766334, 13532668, 16915835, 33831670, 67663340]

約数ペア:

[(1, 67663340), (2, 33831670), (4, 16915835), (5, 13532668), (10, 6766334), (20, 3383167), (1163, 58180), (2326, 29090), (2909, 23260), (4652, 14545), (5815, 11636), (5818, 11630)]