71500816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{84317}}^1$

素因数の和:84378

約数の個数: 20

約数和(自身を含む): 141148332

約数和(自身を除く): 69647516

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 84317, 168634, 337268, 674536, 1349072, 4468801, 8937602, 17875204, 35750408, 71500816]

約数ペア:

[(1, 71500816), (2, 35750408), (4, 17875204), (8, 8937602), (16, 4468801), (53, 1349072), (106, 674536), (212, 337268), (424, 168634), (848, 84317)]