78460816

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6427}}^1$

素因数の和:6551

約数の個数: 40

約数和(自身を含む): 175355840

約数和(自身を除く): 96895024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 6427, 12208, 12854, 25708, 44989, 51416, 89978, 102832, 179956, 359912, 700543, 719824, 1401086, 2802172, 4903801, 5604344, 9807602, 11208688, 19615204, 39230408, 78460816]

約数ペア:

[(1, 78460816), (2, 39230408), (4, 19615204), (7, 11208688), (8, 9807602), (14, 5604344), (16, 4903801), (28, 2802172), (56, 1401086), (109, 719824), (112, 700543), (218, 359912), (436, 179956), (763, 102832), (872, 89978), (1526, 51416), (1744, 44989), (3052, 25708), (6104, 12854), (6427, 12208)]