80212187536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8205011}}^1$

素因数の和:8205079

約数の個数: 40

約数和(自身を含む): 170926809984

約数和(自身を除く): 90714622448

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 8205011, 16410022, 32820044, 65640088, 106665143, 131280176, 213330286, 385635517, 426660572, 771271034, 853321144, 1542542068, 1706642288, 3085084136, 5013261721, 6170168272, 10026523442, 20053046884, 40106093768, 80212187536]

約数ペア:

[(1, 80212187536), (2, 40106093768), (4, 20053046884), (8, 10026523442), (13, 6170168272), (16, 5013261721), (26, 3085084136), (47, 1706642288), (52, 1542542068), (94, 853321144), (104, 771271034), (188, 426660572), (208, 385635517), (376, 213330286), (611, 131280176), (752, 106665143), (1222, 65640088), (2444, 32820044), (4888, 16410022), (9776, 8205011)]