71385952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 154526400

約数和(自身を除く): 83140448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1459, 1529, 2224, 2918, 3058, 4448, 5836, 6116, 11672, 12232, 16049, 23344, 24464, 32098, 46688, 48928, 64196, 128392, 202801, 256784, 405602, 513568, 811204, 1622408, 2230811, 3244816, 4461622, 6489632, 8923244, 17846488, 35692976, 71385952]

約数ペア:

[(1, 71385952), (2, 35692976), (4, 17846488), (8, 8923244), (11, 6489632), (16, 4461622), (22, 3244816), (32, 2230811), (44, 1622408), (88, 811204), (139, 513568), (176, 405602), (278, 256784), (352, 202801), (556, 128392), (1112, 64196), (1459, 48928), (1529, 46688), (2224, 32098), (2918, 24464), (3058, 23344), (4448, 16049), (5836, 12232), (6116, 11672)]