80175992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18803}}^1$

素因数の和:18863

約数の個数: 32

約数和(自身を含む): 165851280

約数和(自身を除く): 85675288

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 18803, 37606, 75212, 150424, 244439, 488878, 770923, 977756, 1541846, 1955512, 3083692, 6167384, 10021999, 20043998, 40087996, 80175992]

約数ペア:

[(1, 80175992), (2, 40087996), (4, 20043998), (8, 10021999), (13, 6167384), (26, 3083692), (41, 1955512), (52, 1541846), (82, 977756), (104, 770923), (164, 488878), (328, 244439), (533, 150424), (1066, 75212), (2132, 37606), (4264, 18803)]