83931136

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 52

約数和(自身を含む): 173518144

約数和(自身を除く): 89587008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 661, 992, 1024, 1322, 1984, 2048, 2644, 3968, 4096, 5288, 7936, 10576, 15872, 20491, 21152, 31744, 40982, 42304, 63488, 81964, 84608, 126976, 163928, 169216, 327856, 338432, 655712, 676864, 1311424, 1353728, 2622848, 2707456, 5245696, 10491392, 20982784, 41965568, 83931136]

約数ペア:

[(1, 83931136), (2, 41965568), (4, 20982784), (8, 10491392), (16, 5245696), (31, 2707456), (32, 2622848), (62, 1353728), (64, 1311424), (124, 676864), (128, 655712), (248, 338432), (256, 327856), (496, 169216), (512, 163928), (661, 126976), (992, 84608), (1024, 81964), (1322, 63488), (1984, 42304), (2048, 40982), (2644, 31744), (3968, 21152), (4096, 20491), (5288, 15872), (7936, 10576)]