80999464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111263}}^1$

素因数の和:111289

約数の個数: 32

約数和(自身を含む): 186923520

約数和(自身を除く): 105924056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 111263, 222526, 445052, 778841, 890104, 1446419, 1557682, 2892838, 3115364, 5785676, 6230728, 10124933, 11571352, 20249866, 40499732, 80999464]

約数ペア:

[(1, 80999464), (2, 40499732), (4, 20249866), (7, 11571352), (8, 10124933), (13, 6230728), (14, 5785676), (26, 3115364), (28, 2892838), (52, 1557682), (56, 1446419), (91, 890104), (104, 778841), (182, 445052), (364, 222526), (728, 111263)]