71986816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 169646400

約数和(自身を除く): 97659584

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 41, 43, 44, 58, 64, 82, 86, 88, 116, 128, 164, 172, 176, 232, 319, 328, 344, 352, 451, 464, 473, 638, 656, 688, 704, 902, 928, 946, 1189, 1247, 1276, 1312, 1376, 1408, 1763, 1804, 1856, 1892, 2378, 2494, 2552, 2624, 2752, 3526, 3608, 3712, 3784, 4756, 4988, 5104, 5248, 5504, 7052, 7216, 7568, 9512, 9976, 10208, 13079, 13717, 14104, 14432, 15136, 19024, 19393, 19952, 20416, 26158, 27434, 28208, 28864, 30272, 38048, 38786, 39904, 40832, 51127, 52316, 54868, 56416, 57728, 60544, 76096, 77572, 79808, 102254, 104632, 109736, 112832, 152192, 155144, 159616, 204508, 209264, 219472, 225664, 310288, 409016, 418528, 438944, 562397, 620576, 818032, 837056, 877888, 1124794, 1241152, 1636064, 1674112, 1755776, 2249588, 2482304, 3272128, 4499176, 6544256, 8998352, 17996704, 35993408, 71986816]

約数ペア:

[(1, 71986816), (2, 35993408), (4, 17996704), (8, 8998352), (11, 6544256), (16, 4499176), (22, 3272128), (29, 2482304), (32, 2249588), (41, 1755776), (43, 1674112), (44, 1636064), (58, 1241152), (64, 1124794), (82, 877888), (86, 837056), (88, 818032), (116, 620576), (128, 562397), (164, 438944), (172, 418528), (176, 409016), (232, 310288), (319, 225664), (328, 219472), (344, 209264), (352, 204508), (451, 159616), (464, 155144), (473, 152192), (638, 112832), (656, 109736), (688, 104632), (704, 102254), (902, 79808), (928, 77572), (946, 76096), (1189, 60544), (1247, 57728), (1276, 56416), (1312, 54868), (1376, 52316), (1408, 51127), (1763, 40832), (1804, 39904), (1856, 38786), (1892, 38048), (2378, 30272), (2494, 28864), (2552, 28208), (2624, 27434), (2752, 26158), (3526, 20416), (3608, 19952), (3712, 19393), (3784, 19024), (4756, 15136), (4988, 14432), (5104, 14104), (5248, 13717), (5504, 13079), (7052, 10208), (7216, 9976), (7568, 9512)]