89418868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 204680448

約数和(自身を除く): 115261580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 73, 77, 82, 97, 146, 154, 164, 194, 287, 292, 308, 388, 451, 511, 574, 679, 803, 902, 1022, 1067, 1148, 1358, 1606, 1804, 2044, 2134, 2716, 2993, 3157, 3212, 3977, 4268, 5621, 5986, 6314, 7081, 7469, 7954, 11242, 11972, 12628, 14162, 14938, 15908, 20951, 22484, 27839, 28324, 29876, 32923, 41902, 43747, 49567, 55678, 65846, 77891, 83804, 87494, 99134, 111356, 131692, 155782, 174988, 198268, 230461, 290321, 306229, 311564, 460922, 545237, 580642, 612458, 921844, 1090474, 1161284, 1224916, 2032247, 2180948, 3193531, 4064494, 6387062, 8128988, 12774124, 22354717, 44709434, 89418868]

約数ペア:

[(1, 89418868), (2, 44709434), (4, 22354717), (7, 12774124), (11, 8128988), (14, 6387062), (22, 4064494), (28, 3193531), (41, 2180948), (44, 2032247), (73, 1224916), (77, 1161284), (82, 1090474), (97, 921844), (146, 612458), (154, 580642), (164, 545237), (194, 460922), (287, 311564), (292, 306229), (308, 290321), (388, 230461), (451, 198268), (511, 174988), (574, 155782), (679, 131692), (803, 111356), (902, 99134), (1022, 87494), (1067, 83804), (1148, 77891), (1358, 65846), (1606, 55678), (1804, 49567), (2044, 43747), (2134, 41902), (2716, 32923), (2993, 29876), (3157, 28324), (3212, 27839), (3977, 22484), (4268, 20951), (5621, 15908), (5986, 14938), (6314, 14162), (7081, 12628), (7469, 11972), (7954, 11242)]