71301008

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{11113}}^1$

素因数の和:11522

約数の個数: 20

約数和(自身を含む): 138502668

約数和(自身を除く): 67201660

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 11113, 22226, 44452, 88904, 177808, 4456313, 8912626, 17825252, 35650504, 71301008]

約数ペア:

[(1, 71301008), (2, 35650504), (4, 17825252), (8, 8912626), (16, 4456313), (401, 177808), (802, 88904), (1604, 44452), (3208, 22226), (6416, 11113)]