79443728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54563}}^1$

素因数の和:54591

約数の個数: 40

約数和(自身を含む): 189446208

約数和(自身を除く): 110002480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54563, 109126, 218252, 381941, 436504, 709319, 763882, 873008, 1418638, 1527764, 2837276, 3055528, 4965233, 5674552, 6111056, 9930466, 11349104, 19860932, 39721864, 79443728]

約数ペア:

[(1, 79443728), (2, 39721864), (4, 19860932), (7, 11349104), (8, 9930466), (13, 6111056), (14, 5674552), (16, 4965233), (26, 3055528), (28, 2837276), (52, 1527764), (56, 1418638), (91, 873008), (104, 763882), (112, 709319), (182, 436504), (208, 381941), (364, 218252), (728, 109126), (1456, 54563)]