8758256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 19061280

約数和(自身を除く): 10303024

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 79, 82, 104, 158, 164, 169, 208, 316, 328, 338, 533, 632, 656, 676, 1027, 1066, 1264, 1352, 2054, 2132, 2704, 3239, 4108, 4264, 6478, 6929, 8216, 8528, 12956, 13351, 13858, 16432, 25912, 26702, 27716, 42107, 51824, 53404, 55432, 84214, 106808, 110864, 168428, 213616, 336856, 547391, 673712, 1094782, 2189564, 4379128, 8758256]

約数ペア:

[(1, 8758256), (2, 4379128), (4, 2189564), (8, 1094782), (13, 673712), (16, 547391), (26, 336856), (41, 213616), (52, 168428), (79, 110864), (82, 106808), (104, 84214), (158, 55432), (164, 53404), (169, 51824), (208, 42107), (316, 27716), (328, 26702), (338, 25912), (533, 16432), (632, 13858), (656, 13351), (676, 12956), (1027, 8528), (1066, 8216), (1264, 6929), (1352, 6478), (2054, 4264), (2132, 4108), (2704, 3239)]