31263488

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 63098280

約数和(自身を除く): 31834792

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1259, 1552, 2518, 3104, 5036, 6208, 10072, 12416, 20144, 24832, 40288, 80576, 122123, 161152, 244246, 322304, 488492, 976984, 1953968, 3907936, 7815872, 15631744, 31263488]

約数ペア:

[(1, 31263488), (2, 15631744), (4, 7815872), (8, 3907936), (16, 1953968), (32, 976984), (64, 488492), (97, 322304), (128, 244246), (194, 161152), (256, 122123), (388, 80576), (776, 40288), (1259, 24832), (1552, 20144), (2518, 12416), (3104, 10072), (5036, 6208)]