71984394

素因数分解:

$2^1\times 3^2\times {\mathrm{1667}}^1\times {\mathrm{2399}}^1$

素因数の和:4074

約数の個数: 24

約数和(自身を含む): 156124800

約数和(自身を除く): 84140406

約数列:

[1, 2, 3, 6, 9, 18, 1667, 2399, 3334, 4798, 5001, 7197, 10002, 14394, 15003, 21591, 30006, 43182, 3999133, 7998266, 11997399, 23994798, 35992197, 71984394]

約数ペア:

[(1, 71984394), (2, 35992197), (3, 23994798), (6, 11997399), (9, 7998266), (18, 3999133), (1667, 43182), (2399, 30006), (3334, 21591), (4798, 15003), (5001, 14394), (7197, 10002)]