81620468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2269}}^1$

素因数の和:2336

約数の個数: 36

約数和(自身を含む): 158169060

約数和(自身を除く): 76548592

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 529, 782, 1058, 1564, 2116, 2269, 4538, 8993, 9076, 17986, 35972, 38573, 52187, 77146, 104374, 154292, 208748, 887179, 1200301, 1774358, 2400602, 3548716, 4801204, 20405117, 40810234, 81620468]

約数ペア:

[(1, 81620468), (2, 40810234), (4, 20405117), (17, 4801204), (23, 3548716), (34, 2400602), (46, 1774358), (68, 1200301), (92, 887179), (391, 208748), (529, 154292), (782, 104374), (1058, 77146), (1564, 52187), (2116, 38573), (2269, 35972), (4538, 17986), (8993, 9076)]