80916588

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19891}}^1$

素因数の和:20014

約数の個数: 36

約数和(自身を含む): 206359608

約数和(自身を除く): 125443020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 19891, 39782, 59673, 79564, 119346, 179019, 238692, 358038, 716076, 2247683, 4495366, 6743049, 8990732, 13486098, 20229147, 26972196, 40458294, 80916588]

約数ペア:

[(1, 80916588), (2, 40458294), (3, 26972196), (4, 20229147), (6, 13486098), (9, 8990732), (12, 6743049), (18, 4495366), (36, 2247683), (113, 716076), (226, 358038), (339, 238692), (452, 179019), (678, 119346), (1017, 79564), (1356, 59673), (2034, 39782), (4068, 19891)]