79857856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 173973744

約数和(自身を除く): 94115888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 1811, 2756, 3392, 3622, 5512, 7244, 11024, 14488, 22048, 23543, 28976, 44096, 47086, 57952, 94172, 95983, 115904, 188344, 191966, 376688, 383932, 753376, 767864, 1247779, 1506752, 1535728, 2495558, 3071456, 4991116, 6142912, 9982232, 19964464, 39928928, 79857856]

約数ペア:

[(1, 79857856), (2, 39928928), (4, 19964464), (8, 9982232), (13, 6142912), (16, 4991116), (26, 3071456), (32, 2495558), (52, 1535728), (53, 1506752), (64, 1247779), (104, 767864), (106, 753376), (208, 383932), (212, 376688), (416, 191966), (424, 188344), (689, 115904), (832, 95983), (848, 94172), (1378, 57952), (1696, 47086), (1811, 44096), (2756, 28976), (3392, 23543), (3622, 22048), (5512, 14488), (7244, 11024)]