66704048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 138178656

約数和(自身を除く): 71474608

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 4421, 7544, 8842, 15088, 17684, 35368, 70736, 101683, 181261, 203366, 362522, 406732, 725044, 813464, 1450088, 1626928, 2900176, 4169003, 8338006, 16676012, 33352024, 66704048]

約数ペア:

[(1, 66704048), (2, 33352024), (4, 16676012), (8, 8338006), (16, 4169003), (23, 2900176), (41, 1626928), (46, 1450088), (82, 813464), (92, 725044), (164, 406732), (184, 362522), (328, 203366), (368, 181261), (656, 101683), (943, 70736), (1886, 35368), (3772, 17684), (4421, 15088), (7544, 8842)]