43881248

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 89004384

約数和(自身を除く): 45123136

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 211, 268, 388, 422, 536, 776, 844, 1072, 1552, 1688, 2144, 3104, 3376, 6499, 6752, 12998, 14137, 20467, 25996, 28274, 40934, 51992, 56548, 81868, 103984, 113096, 163736, 207968, 226192, 327472, 452384, 654944, 1371289, 2742578, 5485156, 10970312, 21940624, 43881248]

約数ペア:

[(1, 43881248), (2, 21940624), (4, 10970312), (8, 5485156), (16, 2742578), (32, 1371289), (67, 654944), (97, 452384), (134, 327472), (194, 226192), (211, 207968), (268, 163736), (388, 113096), (422, 103984), (536, 81868), (776, 56548), (844, 51992), (1072, 40934), (1552, 28274), (1688, 25996), (2144, 20467), (3104, 14137), (3376, 12998), (6499, 6752)]