80925362

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 148646400

約数和(自身を除く): 67721038

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 223, 322, 343, 446, 529, 686, 1058, 1127, 1561, 2254, 3122, 3703, 5129, 7406, 7889, 10258, 10927, 15778, 21854, 25921, 35903, 51842, 71806, 76489, 117967, 152978, 181447, 235934, 251321, 362894, 502642, 825769, 1651538, 1759247, 3518494, 5780383, 11560766, 40462681, 80925362]

約数ペア:

[(1, 80925362), (2, 40462681), (7, 11560766), (14, 5780383), (23, 3518494), (46, 1759247), (49, 1651538), (98, 825769), (161, 502642), (223, 362894), (322, 251321), (343, 235934), (446, 181447), (529, 152978), (686, 117967), (1058, 76489), (1127, 71806), (1561, 51842), (2254, 35903), (3122, 25921), (3703, 21854), (5129, 15778), (7406, 10927), (7889, 10258)]