71879444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 155815296

約数和(自身を除く): 83935852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1091, 1267, 2182, 2353, 2534, 4364, 4706, 5068, 7637, 9412, 14183, 15274, 16471, 28366, 30548, 32942, 56732, 65884, 99281, 197471, 198562, 394942, 397124, 789884, 1382297, 2567123, 2764594, 5134246, 5529188, 10268492, 17969861, 35939722, 71879444]

約数ペア:

[(1, 71879444), (2, 35939722), (4, 17969861), (7, 10268492), (13, 5529188), (14, 5134246), (26, 2764594), (28, 2567123), (52, 1382297), (91, 789884), (181, 397124), (182, 394942), (362, 198562), (364, 197471), (724, 99281), (1091, 65884), (1267, 56732), (2182, 32942), (2353, 30548), (2534, 28366), (4364, 16471), (4706, 15274), (5068, 14183), (7637, 9412)]