81517248

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 84

約数和(自身を含む): 236225080

約数和(自身を除く): 154707832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 576, 582, 776, 873, 1164, 1459, 1552, 1746, 2328, 2918, 3104, 3492, 4377, 4656, 5836, 6208, 6984, 8754, 9312, 11672, 13131, 13968, 17508, 18624, 23344, 26262, 27936, 35016, 46688, 52524, 55872, 70032, 93376, 105048, 140064, 141523, 210096, 280128, 283046, 420192, 424569, 566092, 840384, 849138, 1132184, 1273707, 1698276, 2264368, 2547414, 3396552, 4528736, 5094828, 6793104, 9057472, 10189656, 13586208, 20379312, 27172416, 40758624, 81517248]

約数ペア:

[(1, 81517248), (2, 40758624), (3, 27172416), (4, 20379312), (6, 13586208), (8, 10189656), (9, 9057472), (12, 6793104), (16, 5094828), (18, 4528736), (24, 3396552), (32, 2547414), (36, 2264368), (48, 1698276), (64, 1273707), (72, 1132184), (96, 849138), (97, 840384), (144, 566092), (192, 424569), (194, 420192), (288, 283046), (291, 280128), (388, 210096), (576, 141523), (582, 140064), (776, 105048), (873, 93376), (1164, 70032), (1459, 55872), (1552, 52524), (1746, 46688), (2328, 35016), (2918, 27936), (3104, 26262), (3492, 23344), (4377, 18624), (4656, 17508), (5836, 13968), (6208, 13131), (6984, 11672), (8754, 9312)]