87297788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55817}}^1$

素因数の和:55861

約数の個数: 24

約数和(自身を含む): 168793632

約数和(自身を除く): 81495844

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 55817, 111634, 223268, 948889, 1283791, 1897778, 2567582, 3795556, 5135164, 21824447, 43648894, 87297788]

約数ペア:

[(1, 87297788), (2, 43648894), (4, 21824447), (17, 5135164), (23, 3795556), (34, 2567582), (46, 1897778), (68, 1283791), (92, 948889), (391, 223268), (782, 111634), (1564, 55817)]