51971328

素因数分解:

$2^8\times 3^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 157306240

約数和(自身を除く): 105334912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 103, 108, 128, 144, 146, 192, 206, 216, 219, 256, 288, 292, 309, 384, 412, 432, 438, 576, 584, 618, 657, 768, 824, 864, 876, 927, 1152, 1168, 1236, 1314, 1648, 1728, 1752, 1854, 1971, 2304, 2336, 2472, 2628, 2781, 3296, 3456, 3504, 3708, 3942, 4672, 4944, 5256, 5562, 6592, 6912, 7008, 7416, 7519, 7884, 9344, 9888, 10512, 11124, 13184, 14016, 14832, 15038, 15768, 18688, 19776, 21024, 22248, 22557, 26368, 28032, 29664, 30076, 31536, 39552, 42048, 44496, 45114, 56064, 59328, 60152, 63072, 67671, 79104, 84096, 88992, 90228, 118656, 120304, 126144, 135342, 168192, 177984, 180456, 203013, 237312, 240608, 252288, 270684, 355968, 360912, 406026, 481216, 504576, 541368, 711936, 721824, 812052, 962432, 1082736, 1443648, 1624104, 1924864, 2165472, 2887296, 3248208, 4330944, 5774592, 6496416, 8661888, 12992832, 17323776, 25985664, 51971328]

約数ペア:

[(1, 51971328), (2, 25985664), (3, 17323776), (4, 12992832), (6, 8661888), (8, 6496416), (9, 5774592), (12, 4330944), (16, 3248208), (18, 2887296), (24, 2165472), (27, 1924864), (32, 1624104), (36, 1443648), (48, 1082736), (54, 962432), (64, 812052), (72, 721824), (73, 711936), (96, 541368), (103, 504576), (108, 481216), (128, 406026), (144, 360912), (146, 355968), (192, 270684), (206, 252288), (216, 240608), (219, 237312), (256, 203013), (288, 180456), (292, 177984), (309, 168192), (384, 135342), (412, 126144), (432, 120304), (438, 118656), (576, 90228), (584, 88992), (618, 84096), (657, 79104), (768, 67671), (824, 63072), (864, 60152), (876, 59328), (927, 56064), (1152, 45114), (1168, 44496), (1236, 42048), (1314, 39552), (1648, 31536), (1728, 30076), (1752, 29664), (1854, 28032), (1971, 26368), (2304, 22557), (2336, 22248), (2472, 21024), (2628, 19776), (2781, 18688), (3296, 15768), (3456, 15038), (3504, 14832), (3708, 14016), (3942, 13184), (4672, 11124), (4944, 10512), (5256, 9888), (5562, 9344), (6592, 7884), (6912, 7519), (7008, 7416)]