80877664

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 183472128

約数和(自身を除く): 102594464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 2843, 3556, 4064, 5686, 7112, 11372, 14224, 19901, 22744, 28448, 39802, 45488, 79604, 90976, 159208, 318416, 361061, 636832, 722122, 1444244, 2527427, 2888488, 5054854, 5776976, 10109708, 11553952, 20219416, 40438832, 80877664]

約数ペア:

[(1, 80877664), (2, 40438832), (4, 20219416), (7, 11553952), (8, 10109708), (14, 5776976), (16, 5054854), (28, 2888488), (32, 2527427), (56, 1444244), (112, 722122), (127, 636832), (224, 361061), (254, 318416), (508, 159208), (889, 90976), (1016, 79604), (1778, 45488), (2032, 39802), (2843, 28448), (3556, 22744), (4064, 19901), (5686, 14224), (7112, 11372)]