82968896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 84

約数和(自身を含む): 181599840

約数和(自身を除く): 98630944

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 71, 76, 124, 142, 152, 248, 284, 304, 496, 568, 589, 608, 961, 992, 1136, 1178, 1216, 1349, 1922, 1984, 2201, 2272, 2356, 2698, 3844, 4402, 4544, 4712, 5396, 7688, 8804, 9424, 10792, 15376, 17608, 18259, 18848, 21584, 30752, 35216, 36518, 37696, 41819, 43168, 61504, 68231, 70432, 73036, 83638, 86336, 136462, 140864, 146072, 167276, 272924, 292144, 334552, 545848, 584288, 669104, 1091696, 1168576, 1296389, 1338208, 2183392, 2592778, 2676416, 4366784, 5185556, 10371112, 20742224, 41484448, 82968896]

約数ペア:

[(1, 82968896), (2, 41484448), (4, 20742224), (8, 10371112), (16, 5185556), (19, 4366784), (31, 2676416), (32, 2592778), (38, 2183392), (62, 1338208), (64, 1296389), (71, 1168576), (76, 1091696), (124, 669104), (142, 584288), (152, 545848), (248, 334552), (284, 292144), (304, 272924), (496, 167276), (568, 146072), (589, 140864), (608, 136462), (961, 86336), (992, 83638), (1136, 73036), (1178, 70432), (1216, 68231), (1349, 61504), (1922, 43168), (1984, 41819), (2201, 37696), (2272, 36518), (2356, 35216), (2698, 30752), (3844, 21584), (4402, 18848), (4544, 18259), (4712, 17608), (5396, 15376), (7688, 10792), (8804, 9424)]