64474368

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 200148480

約数和(自身を除く): 135674112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 179, 192, 201, 224, 256, 268, 336, 358, 384, 402, 448, 469, 536, 537, 672, 716, 768, 804, 896, 938, 1072, 1074, 1253, 1344, 1407, 1432, 1608, 1792, 1876, 2144, 2148, 2506, 2688, 2814, 2864, 3216, 3752, 3759, 4288, 4296, 5012, 5376, 5628, 5728, 6432, 7504, 7518, 8576, 8592, 10024, 11256, 11456, 11993, 12864, 15008, 15036, 17152, 17184, 20048, 22512, 22912, 23986, 25728, 30016, 30072, 34368, 35979, 40096, 45024, 45824, 47972, 51456, 60032, 60144, 68736, 71958, 80192, 83951, 90048, 95944, 120064, 120288, 137472, 143916, 160384, 167902, 180096, 191888, 240576, 251853, 287832, 320768, 335804, 360192, 383776, 481152, 503706, 575664, 671608, 767552, 962304, 1007412, 1151328, 1343216, 1535104, 2014824, 2302656, 2686432, 3070208, 4029648, 4605312, 5372864, 8059296, 9210624, 10745728, 16118592, 21491456, 32237184, 64474368]

約数ペア:

[(1, 64474368), (2, 32237184), (3, 21491456), (4, 16118592), (6, 10745728), (7, 9210624), (8, 8059296), (12, 5372864), (14, 4605312), (16, 4029648), (21, 3070208), (24, 2686432), (28, 2302656), (32, 2014824), (42, 1535104), (48, 1343216), (56, 1151328), (64, 1007412), (67, 962304), (84, 767552), (96, 671608), (112, 575664), (128, 503706), (134, 481152), (168, 383776), (179, 360192), (192, 335804), (201, 320768), (224, 287832), (256, 251853), (268, 240576), (336, 191888), (358, 180096), (384, 167902), (402, 160384), (448, 143916), (469, 137472), (536, 120288), (537, 120064), (672, 95944), (716, 90048), (768, 83951), (804, 80192), (896, 71958), (938, 68736), (1072, 60144), (1074, 60032), (1253, 51456), (1344, 47972), (1407, 45824), (1432, 45024), (1608, 40096), (1792, 35979), (1876, 34368), (2144, 30072), (2148, 30016), (2506, 25728), (2688, 23986), (2814, 22912), (2864, 22512), (3216, 20048), (3752, 17184), (3759, 17152), (4288, 15036), (4296, 15008), (5012, 12864), (5376, 11993), (5628, 11456), (5728, 11256), (6432, 10024), (7504, 8592), (7518, 8576)]