91666564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 192024000

約数和(自身を除く): 100357436

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 199, 209, 319, 361, 398, 418, 551, 638, 722, 796, 836, 1102, 1276, 1444, 2189, 2204, 3781, 3971, 4378, 5771, 6061, 7562, 7942, 8756, 10469, 11542, 12122, 15124, 15884, 20938, 23084, 24244, 41591, 41876, 63481, 71839, 83182, 109649, 115159, 126962, 143678, 166364, 219298, 230318, 253924, 287356, 438596, 460636, 790229, 1206139, 1580458, 2083331, 2412278, 3160916, 4166662, 4824556, 8333324, 22916641, 45833282, 91666564]

約数ペア:

[(1, 91666564), (2, 45833282), (4, 22916641), (11, 8333324), (19, 4824556), (22, 4166662), (29, 3160916), (38, 2412278), (44, 2083331), (58, 1580458), (76, 1206139), (116, 790229), (199, 460636), (209, 438596), (319, 287356), (361, 253924), (398, 230318), (418, 219298), (551, 166364), (638, 143678), (722, 126962), (796, 115159), (836, 109649), (1102, 83182), (1276, 71839), (1444, 63481), (2189, 41876), (2204, 41591), (3781, 24244), (3971, 23084), (4378, 20938), (5771, 15884), (6061, 15124), (7562, 12122), (7942, 11542), (8756, 10469)]