39097984

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 81567360

約数和(自身を除く): 42469376

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 97, 128, 134, 188, 194, 268, 376, 388, 536, 752, 776, 1072, 1504, 1552, 2144, 3008, 3104, 3149, 4288, 4559, 6016, 6208, 6298, 6499, 8576, 9118, 12416, 12596, 12998, 18236, 25192, 25996, 36472, 50384, 51992, 72944, 100768, 103984, 145888, 201536, 207968, 291776, 305453, 403072, 415936, 583552, 610906, 831872, 1221812, 2443624, 4887248, 9774496, 19548992, 39097984]

約数ペア:

[(1, 39097984), (2, 19548992), (4, 9774496), (8, 4887248), (16, 2443624), (32, 1221812), (47, 831872), (64, 610906), (67, 583552), (94, 415936), (97, 403072), (128, 305453), (134, 291776), (188, 207968), (194, 201536), (268, 145888), (376, 103984), (388, 100768), (536, 72944), (752, 51992), (776, 50384), (1072, 36472), (1504, 25996), (1552, 25192), (2144, 18236), (3008, 12998), (3104, 12596), (3149, 12416), (4288, 9118), (4559, 8576), (6016, 6499), (6208, 6298)]