71943052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 127986320

約数和(自身を除く): 56043268

約数列:

[1, 2, 4, 109, 157, 218, 314, 436, 628, 1051, 2102, 4204, 17113, 34226, 68452, 114559, 165007, 229118, 330014, 458236, 660028, 17985763, 35971526, 71943052]

約数ペア:

[(1, 71943052), (2, 35971526), (4, 17985763), (109, 660028), (157, 458236), (218, 330014), (314, 229118), (436, 165007), (628, 114559), (1051, 68452), (2102, 34226), (4204, 17113)]