71629376

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 112

約数和(自身を含む): 179222400

約数和(自身を除く): 107593024

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, 251, 343, 364, 392, 416, 448, 502, 637, 686, 728, 784, 832, 1004, 1274, 1372, 1456, 1568, 1757, 2008, 2548, 2744, 2912, 3136, 3263, 3514, 4016, 4459, 5096, 5488, 5824, 6526, 7028, 8032, 8918, 10192, 10976, 12299, 13052, 14056, 16064, 17836, 20384, 21952, 22841, 24598, 26104, 28112, 35672, 40768, 45682, 49196, 52208, 56224, 71344, 86093, 91364, 98392, 104416, 112448, 142688, 159887, 172186, 182728, 196784, 208832, 285376, 319774, 344372, 365456, 393568, 639548, 688744, 730912, 787136, 1119209, 1279096, 1377488, 1461824, 2238418, 2558192, 2754976, 4476836, 5116384, 5509952, 8953672, 10232768, 17907344, 35814688, 71629376]

約数ペア:

[(1, 71629376), (2, 35814688), (4, 17907344), (7, 10232768), (8, 8953672), (13, 5509952), (14, 5116384), (16, 4476836), (26, 2754976), (28, 2558192), (32, 2238418), (49, 1461824), (52, 1377488), (56, 1279096), (64, 1119209), (91, 787136), (98, 730912), (104, 688744), (112, 639548), (182, 393568), (196, 365456), (208, 344372), (224, 319774), (251, 285376), (343, 208832), (364, 196784), (392, 182728), (416, 172186), (448, 159887), (502, 142688), (637, 112448), (686, 104416), (728, 98392), (784, 91364), (832, 86093), (1004, 71344), (1274, 56224), (1372, 52208), (1456, 49196), (1568, 45682), (1757, 40768), (2008, 35672), (2548, 28112), (2744, 26104), (2912, 24598), (3136, 22841), (3263, 21952), (3514, 20384), (4016, 17836), (4459, 16064), (5096, 14056), (5488, 13052), (5824, 12299), (6526, 10976), (7028, 10192), (8032, 8918)]