78811966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 131531040

約数和(自身を除く): 52719074

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 493, 986, 1139, 1193, 1943, 2278, 2386, 3886, 20281, 33031, 34597, 40562, 66062, 69194, 79931, 159862, 588149, 1176298, 1358827, 2317999, 2717654, 4635998, 39405983, 78811966]

約数ペア:

[(1, 78811966), (2, 39405983), (17, 4635998), (29, 2717654), (34, 2317999), (58, 1358827), (67, 1176298), (134, 588149), (493, 159862), (986, 79931), (1139, 69194), (1193, 66062), (1943, 40562), (2278, 34597), (2386, 33031), (3886, 20281)]