26156619086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{80527}}^1$

素因数の和:80617

約数の個数: 36

約数和(自身を含む): 43900402896

約数和(自身を除く): 17743783810

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 961, 1922, 5239, 10478, 12493, 24986, 80527, 161054, 162409, 324818, 1046851, 2093702, 2496337, 4992674, 13609063, 27218126, 32452381, 64904762, 77386447, 154772894, 421880953, 843761906, 1006023811, 2012047622, 13078309543, 26156619086]

約数ペア:

[(1, 26156619086), (2, 13078309543), (13, 2012047622), (26, 1006023811), (31, 843761906), (62, 421880953), (169, 154772894), (338, 77386447), (403, 64904762), (806, 32452381), (961, 27218126), (1922, 13609063), (5239, 4992674), (10478, 2496337), (12493, 2093702), (24986, 1046851), (80527, 324818), (161054, 162409)]