71991656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35569}}^1$

素因数の和:35609

約数の個数: 32

約数和(自身を含む): 153662400

約数和(自身を除く): 81670744

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 35569, 71138, 142276, 284552, 391259, 782518, 818087, 1565036, 1636174, 3130072, 3272348, 6544696, 8998957, 17997914, 35995828, 71991656]

約数ペア:

[(1, 71991656), (2, 35995828), (4, 17997914), (8, 8998957), (11, 6544696), (22, 3272348), (23, 3130072), (44, 1636174), (46, 1565036), (88, 818087), (92, 782518), (184, 391259), (253, 284552), (506, 142276), (1012, 71138), (2024, 35569)]