72145818

素因数分解:

$2^1\times 3^2\times {\mathrm{1433}}^1\times {\mathrm{2797}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 156480948

約数和(自身を除く): 84335130

約数列:

[1, 2, 3, 6, 9, 18, 1433, 2797, 2866, 4299, 5594, 8391, 8598, 12897, 16782, 25173, 25794, 50346, 4008101, 8016202, 12024303, 24048606, 36072909, 72145818]

約数ペア:

[(1, 72145818), (2, 36072909), (3, 24048606), (6, 12024303), (9, 8016202), (18, 4008101), (1433, 50346), (2797, 25794), (2866, 25173), (4299, 16782), (5594, 12897), (8391, 8598)]