51939792

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 140

約数和(自身を含む): 155455204

約数和(自身を除く): 103515412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 73, 81, 108, 122, 144, 146, 162, 183, 216, 219, 243, 244, 292, 324, 366, 432, 438, 486, 488, 549, 584, 648, 657, 729, 732, 876, 972, 976, 1098, 1168, 1296, 1314, 1458, 1464, 1647, 1752, 1944, 1971, 2196, 2628, 2916, 2928, 3294, 3504, 3888, 3942, 4392, 4453, 4941, 5256, 5832, 5913, 6588, 7884, 8784, 8906, 9882, 10512, 11664, 11826, 13176, 13359, 14823, 15768, 17739, 17812, 19764, 23652, 26352, 26718, 29646, 31536, 35478, 35624, 39528, 40077, 44469, 47304, 53217, 53436, 59292, 70956, 71248, 79056, 80154, 88938, 94608, 106434, 106872, 118584, 120231, 141912, 160308, 177876, 212868, 213744, 237168, 240462, 283824, 320616, 355752, 360693, 425736, 480924, 641232, 711504, 721386, 851472, 961848, 1082079, 1442772, 1923696, 2164158, 2885544, 3246237, 4328316, 5771088, 6492474, 8656632, 12984948, 17313264, 25969896, 51939792]

約数ペア:

[(1, 51939792), (2, 25969896), (3, 17313264), (4, 12984948), (6, 8656632), (8, 6492474), (9, 5771088), (12, 4328316), (16, 3246237), (18, 2885544), (24, 2164158), (27, 1923696), (36, 1442772), (48, 1082079), (54, 961848), (61, 851472), (72, 721386), (73, 711504), (81, 641232), (108, 480924), (122, 425736), (144, 360693), (146, 355752), (162, 320616), (183, 283824), (216, 240462), (219, 237168), (243, 213744), (244, 212868), (292, 177876), (324, 160308), (366, 141912), (432, 120231), (438, 118584), (486, 106872), (488, 106434), (549, 94608), (584, 88938), (648, 80154), (657, 79056), (729, 71248), (732, 70956), (876, 59292), (972, 53436), (976, 53217), (1098, 47304), (1168, 44469), (1296, 40077), (1314, 39528), (1458, 35624), (1464, 35478), (1647, 31536), (1752, 29646), (1944, 26718), (1971, 26352), (2196, 23652), (2628, 19764), (2916, 17812), (2928, 17739), (3294, 15768), (3504, 14823), (3888, 13359), (3942, 13176), (4392, 11826), (4453, 11664), (4941, 10512), (5256, 9882), (5832, 8906), (5913, 8784), (6588, 7884)]