71821552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{408077}}^1$

素因数の和:408096

約数の個数: 20

約数和(自身を含む): 151805016

約数和(自身を除く): 79983464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 408077, 816154, 1632308, 3264616, 4488847, 6529232, 8977694, 17955388, 35910776, 71821552]

約数ペア:

[(1, 71821552), (2, 35910776), (4, 17955388), (8, 8977694), (11, 6529232), (16, 4488847), (22, 3264616), (44, 1632308), (88, 816154), (176, 408077)]