51621623872

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1266229}}^1$

素因数の和:1266268

約数の個数: 84

約数和(自身を含む): 128327345580

約数和(自身を除く): 76705721708

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 20384, 40768, 1266229, 2532458, 5064916, 8863603, 10129832, 16460977, 17727206, 20259664, 32921954, 35454412, 40519328, 62045221, 65843908, 70908824, 81038656, 115226839, 124090442, 131687816, 141817648, 230453678, 248180884, 263375632, 283635296, 460907356, 496361768, 526751264, 567270592, 806587873, 921814712, 992723536, 1053502528, 1613175746, 1843629424, 1985447072, 3226351492, 3687258848, 3970894144, 6452702984, 7374517696, 12905405968, 25810811936, 51621623872]

約数ペア:

[(1, 51621623872), (2, 25810811936), (4, 12905405968), (7, 7374517696), (8, 6452702984), (13, 3970894144), (14, 3687258848), (16, 3226351492), (26, 1985447072), (28, 1843629424), (32, 1613175746), (49, 1053502528), (52, 992723536), (56, 921814712), (64, 806587873), (91, 567270592), (98, 526751264), (104, 496361768), (112, 460907356), (182, 283635296), (196, 263375632), (208, 248180884), (224, 230453678), (364, 141817648), (392, 131687816), (416, 124090442), (448, 115226839), (637, 81038656), (728, 70908824), (784, 65843908), (832, 62045221), (1274, 40519328), (1456, 35454412), (1568, 32921954), (2548, 20259664), (2912, 17727206), (3136, 16460977), (5096, 10129832), (5824, 8863603), (10192, 5064916), (20384, 2532458), (40768, 1266229)]