31504112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 33313168

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 944, 1357, 1451, 2714, 2902, 5428, 5804, 10856, 11608, 21712, 23216, 33373, 66746, 85609, 133492, 171218, 266984, 342436, 533968, 684872, 1369744, 1969007, 3938014, 7876028, 15752056, 31504112]

約数ペア:

[(1, 31504112), (2, 15752056), (4, 7876028), (8, 3938014), (16, 1969007), (23, 1369744), (46, 684872), (59, 533968), (92, 342436), (118, 266984), (184, 171218), (236, 133492), (368, 85609), (472, 66746), (944, 33373), (1357, 23216), (1451, 21712), (2714, 11608), (2902, 10856), (5428, 5804)]