80191552

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9459

約数の個数: 56

約数和(自身を含む): 191455040

約数和(自身を除く): 111263488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 9421, 18842, 37684, 65947, 75368, 131894, 150736, 178999, 263788, 301472, 357998, 527576, 602944, 715996, 1055152, 1252993, 1431992, 2110304, 2505986, 2863984, 4220608, 5011972, 5727968, 10023944, 11455936, 20047888, 40095776, 80191552]

約数ペア:

[(1, 80191552), (2, 40095776), (4, 20047888), (7, 11455936), (8, 10023944), (14, 5727968), (16, 5011972), (19, 4220608), (28, 2863984), (32, 2505986), (38, 2110304), (56, 1431992), (64, 1252993), (76, 1055152), (112, 715996), (133, 602944), (152, 527576), (224, 357998), (266, 301472), (304, 263788), (448, 178999), (532, 150736), (608, 131894), (1064, 75368), (1216, 65947), (2128, 37684), (4256, 18842), (8512, 9421)]