61619072

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 67929088

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 293, 424, 496, 586, 848, 992, 1172, 1643, 1696, 1984, 2344, 3286, 3392, 3968, 4688, 6572, 6784, 9083, 9376, 13144, 15529, 18166, 18752, 26288, 31058, 36332, 37504, 52576, 62116, 72664, 105152, 124232, 145328, 210304, 248464, 290656, 481399, 496928, 581312, 962798, 993856, 1162624, 1925596, 1987712, 3851192, 7702384, 15404768, 30809536, 61619072]

約数ペア:

[(1, 61619072), (2, 30809536), (4, 15404768), (8, 7702384), (16, 3851192), (31, 1987712), (32, 1925596), (53, 1162624), (62, 993856), (64, 962798), (106, 581312), (124, 496928), (128, 481399), (212, 290656), (248, 248464), (293, 210304), (424, 145328), (496, 124232), (586, 105152), (848, 72664), (992, 62116), (1172, 52576), (1643, 37504), (1696, 36332), (1984, 31058), (2344, 26288), (3286, 18752), (3392, 18166), (3968, 15529), (4688, 13144), (6572, 9376), (6784, 9083)]