68504488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 145199520

約数和(自身を除く): 76695032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2203, 2392, 3887, 4406, 7774, 8812, 15548, 17624, 28639, 31096, 50669, 57278, 101338, 114556, 202676, 229112, 372307, 405352, 658697, 744614, 1317394, 1489228, 2634788, 2978456, 5269576, 8563061, 17126122, 34252244, 68504488]

約数ペア:

[(1, 68504488), (2, 34252244), (4, 17126122), (8, 8563061), (13, 5269576), (23, 2978456), (26, 2634788), (46, 1489228), (52, 1317394), (92, 744614), (104, 658697), (169, 405352), (184, 372307), (299, 229112), (338, 202676), (598, 114556), (676, 101338), (1196, 57278), (1352, 50669), (2203, 31096), (2392, 28639), (3887, 17624), (4406, 15548), (7774, 8812)]