80108032

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1728

約数の個数: 40

約数和(自身を含む): 161809956

約数和(自身を除く): 81701924

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 1613, 3104, 3226, 6208, 6452, 12416, 12904, 24832, 25808, 49664, 51616, 103232, 156461, 206464, 312922, 412928, 625844, 825856, 1251688, 2503376, 5006752, 10013504, 20027008, 40054016, 80108032]

約数ペア:

[(1, 80108032), (2, 40054016), (4, 20027008), (8, 10013504), (16, 5006752), (32, 2503376), (64, 1251688), (97, 825856), (128, 625844), (194, 412928), (256, 312922), (388, 206464), (512, 156461), (776, 103232), (1552, 51616), (1613, 49664), (3104, 25808), (3226, 24832), (6208, 12904), (6452, 12416)]