80769262

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 142700544

約数和(自身を除く): 61931282

約数列:

[1, 2, 7, 14, 41, 82, 223, 287, 446, 574, 631, 1262, 1561, 3122, 4417, 8834, 9143, 18286, 25871, 51742, 64001, 128002, 140713, 181097, 281426, 362194, 984991, 1969982, 5769233, 11538466, 40384631, 80769262]

約数ペア:

[(1, 80769262), (2, 40384631), (7, 11538466), (14, 5769233), (41, 1969982), (82, 984991), (223, 362194), (287, 281426), (446, 181097), (574, 140713), (631, 128002), (1262, 64001), (1561, 51742), (3122, 25871), (4417, 18286), (8834, 9143)]