42138176

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 87879936

約数和(自身を除く): 45741760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 317, 496, 536, 634, 992, 1072, 1268, 1984, 2077, 2144, 2536, 4154, 4288, 5072, 8308, 9827, 10144, 16616, 19654, 20288, 21239, 33232, 39308, 42478, 66464, 78616, 84956, 132928, 157232, 169912, 314464, 339824, 628928, 658409, 679648, 1316818, 1359296, 2633636, 5267272, 10534544, 21069088, 42138176]

約数ペア:

[(1, 42138176), (2, 21069088), (4, 10534544), (8, 5267272), (16, 2633636), (31, 1359296), (32, 1316818), (62, 679648), (64, 658409), (67, 628928), (124, 339824), (134, 314464), (248, 169912), (268, 157232), (317, 132928), (496, 84956), (536, 78616), (634, 66464), (992, 42478), (1072, 39308), (1268, 33232), (1984, 21239), (2077, 20288), (2144, 19654), (2536, 16616), (4154, 10144), (4288, 9827), (5072, 8308)]