72097856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 151851360

約数和(自身を除く): 79753504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 211, 281, 304, 422, 562, 608, 844, 1124, 1216, 1688, 2248, 3376, 4009, 4496, 5339, 6752, 8018, 8992, 10678, 13504, 16036, 17984, 21356, 32072, 42712, 59291, 64144, 85424, 118582, 128288, 170848, 237164, 256576, 341696, 474328, 948656, 1126529, 1897312, 2253058, 3794624, 4506116, 9012232, 18024464, 36048928, 72097856]

約数ペア:

[(1, 72097856), (2, 36048928), (4, 18024464), (8, 9012232), (16, 4506116), (19, 3794624), (32, 2253058), (38, 1897312), (64, 1126529), (76, 948656), (152, 474328), (211, 341696), (281, 256576), (304, 237164), (422, 170848), (562, 128288), (608, 118582), (844, 85424), (1124, 64144), (1216, 59291), (1688, 42712), (2248, 32072), (3376, 21356), (4009, 17984), (4496, 16036), (5339, 13504), (6752, 10678), (8018, 8992)]