71522368

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 147410424

約数和(自身を除く): 75888056

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 97, 164, 194, 281, 328, 388, 562, 656, 776, 1124, 1312, 1552, 2248, 2624, 3104, 3977, 4496, 6208, 7954, 8992, 11521, 15908, 17984, 23042, 27257, 31816, 46084, 54514, 63632, 92168, 109028, 127264, 184336, 218056, 254528, 368672, 436112, 737344, 872224, 1117537, 1744448, 2235074, 4470148, 8940296, 17880592, 35761184, 71522368]

約数ペア:

[(1, 71522368), (2, 35761184), (4, 17880592), (8, 8940296), (16, 4470148), (32, 2235074), (41, 1744448), (64, 1117537), (82, 872224), (97, 737344), (164, 436112), (194, 368672), (281, 254528), (328, 218056), (388, 184336), (562, 127264), (656, 109028), (776, 92168), (1124, 63632), (1312, 54514), (1552, 46084), (2248, 31816), (2624, 27257), (3104, 23042), (3977, 17984), (4496, 15908), (6208, 11521), (7954, 8992)]