71107888

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6869}}^1$

素因数の和:7524

約数の個数: 20

約数和(自身を含む): 138004560

約数和(自身を除く): 66896672

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6869, 10352, 13738, 27476, 54952, 109904, 4444243, 8888486, 17776972, 35553944, 71107888]

約数ペア:

[(1, 71107888), (2, 35553944), (4, 17776972), (8, 8888486), (16, 4444243), (647, 109904), (1294, 54952), (2588, 27476), (5176, 13738), (6869, 10352)]