85898272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 176166144

約数和(自身を除く): 90267872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 524, 661, 992, 1048, 1322, 2096, 2644, 4061, 4192, 5288, 8122, 10576, 16244, 20491, 21152, 32488, 40982, 64976, 81964, 86591, 129952, 163928, 173182, 327856, 346364, 655712, 692728, 1385456, 2684321, 2770912, 5368642, 10737284, 21474568, 42949136, 85898272]

約数ペア:

[(1, 85898272), (2, 42949136), (4, 21474568), (8, 10737284), (16, 5368642), (31, 2770912), (32, 2684321), (62, 1385456), (124, 692728), (131, 655712), (248, 346364), (262, 327856), (496, 173182), (524, 163928), (661, 129952), (992, 86591), (1048, 81964), (1322, 64976), (2096, 40982), (2644, 32488), (4061, 21152), (4192, 20491), (5288, 16244), (8122, 10576)]