78926836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4657}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 146074880

約数和(自身を除く): 67148044

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 4657, 8474, 9314, 16948, 18628, 88483, 176966, 353932, 1038511, 2077022, 4154044, 19731709, 39463418, 78926836]

約数ペア:

[(1, 78926836), (2, 39463418), (4, 19731709), (19, 4154044), (38, 2077022), (76, 1038511), (223, 353932), (446, 176966), (892, 88483), (4237, 18628), (4657, 16948), (8474, 9314)]