81582208

素因数分解:

$2^7\times {\mathrm{617}}^1\times {\mathrm{1033}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 162948060

約数和(自身を除く): 81365852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 617, 1033, 1234, 2066, 2468, 4132, 4936, 8264, 9872, 16528, 19744, 33056, 39488, 66112, 78976, 132224, 637361, 1274722, 2549444, 5098888, 10197776, 20395552, 40791104, 81582208]

約数ペア:

[(1, 81582208), (2, 40791104), (4, 20395552), (8, 10197776), (16, 5098888), (32, 2549444), (64, 1274722), (128, 637361), (617, 132224), (1033, 78976), (1234, 66112), (2066, 39488), (2468, 33056), (4132, 19744), (4936, 16528), (8264, 9872)]