72064008

素因数分解:

$2^3\times 3^2\times {\mathrm{1000889}}^1$

素因数の和:1000901

約数の個数: 24

約数和(自身を含む): 195173550

約数和(自身を除く): 123109542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1000889, 2001778, 3002667, 4003556, 6005334, 8007112, 9008001, 12010668, 18016002, 24021336, 36032004, 72064008]

約数ペア:

[(1, 72064008), (2, 36032004), (3, 24021336), (4, 18016002), (6, 12010668), (8, 9008001), (9, 8007112), (12, 6005334), (18, 4003556), (24, 3002667), (36, 2001778), (72, 1000889)]