80264912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55127}}^1$

素因数の和:55155

約数の個数: 40

約数和(自身を含む): 191404416

約数和(自身を除く): 111139504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 55127, 110254, 220508, 385889, 441016, 716651, 771778, 882032, 1433302, 1543556, 2866604, 3087112, 5016557, 5733208, 6174224, 10033114, 11466416, 20066228, 40132456, 80264912]

約数ペア:

[(1, 80264912), (2, 40132456), (4, 20066228), (7, 11466416), (8, 10033114), (13, 6174224), (14, 5733208), (16, 5016557), (26, 3087112), (28, 2866604), (52, 1543556), (56, 1433302), (91, 882032), (104, 771778), (112, 716651), (182, 441016), (208, 385889), (364, 220508), (728, 110254), (1456, 55127)]