71187904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 56

約数和(自身を含む): 148791168

約数和(自身を除く): 77603264

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 677, 848, 992, 1354, 1643, 1696, 1984, 2708, 3286, 3392, 5416, 6572, 10832, 13144, 20987, 21664, 26288, 35881, 41974, 43328, 52576, 71762, 83948, 105152, 143524, 167896, 287048, 335792, 574096, 671584, 1112311, 1148192, 1343168, 2224622, 2296384, 4449244, 8898488, 17796976, 35593952, 71187904]

約数ペア:

[(1, 71187904), (2, 35593952), (4, 17796976), (8, 8898488), (16, 4449244), (31, 2296384), (32, 2224622), (53, 1343168), (62, 1148192), (64, 1112311), (106, 671584), (124, 574096), (212, 335792), (248, 287048), (424, 167896), (496, 143524), (677, 105152), (848, 83948), (992, 71762), (1354, 52576), (1643, 43328), (1696, 41974), (1984, 35881), (2708, 26288), (3286, 21664), (3392, 20987), (5416, 13144), (6572, 10832)]