81872004

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{111847}}^1$

素因数の和:111915

約数の個数: 24

約数和(自身を含む): 194168128

約数和(自身を除く): 112296124

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 111847, 223694, 335541, 447388, 671082, 1342164, 6822667, 13645334, 20468001, 27290668, 40936002, 81872004]

約数ペア:

[(1, 81872004), (2, 40936002), (3, 27290668), (4, 20468001), (6, 13645334), (12, 6822667), (61, 1342164), (122, 671082), (183, 447388), (244, 335541), (366, 223694), (732, 111847)]