31218432

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5807}}^1$

素因数の和:5833

約数の個数: 72

約数和(自身を含む): 94972416

約数和(自身を除く): 63753984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 5807, 11614, 17421, 23228, 34842, 40649, 46456, 69684, 81298, 92912, 121947, 139368, 162596, 185824, 243894, 278736, 325192, 371648, 487788, 557472, 650384, 743296, 975576, 1114944, 1300768, 1486592, 1951152, 2229888, 2601536, 3902304, 4459776, 5203072, 7804608, 10406144, 15609216, 31218432]

約数ペア:

[(1, 31218432), (2, 15609216), (3, 10406144), (4, 7804608), (6, 5203072), (7, 4459776), (8, 3902304), (12, 2601536), (14, 2229888), (16, 1951152), (21, 1486592), (24, 1300768), (28, 1114944), (32, 975576), (42, 743296), (48, 650384), (56, 557472), (64, 487788), (84, 371648), (96, 325192), (112, 278736), (128, 243894), (168, 185824), (192, 162596), (224, 139368), (256, 121947), (336, 92912), (384, 81298), (448, 69684), (672, 46456), (768, 40649), (896, 34842), (1344, 23228), (1792, 17421), (2688, 11614), (5376, 5807)]