71543536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144241}}^1$

素因数の和:144280

約数の個数: 20

約数和(自身を含む): 143088064

約数和(自身を除く): 71544528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144241, 288482, 576964, 1153928, 2307856, 4471471, 8942942, 17885884, 35771768, 71543536]

約数ペア:

[(1, 71543536), (2, 35771768), (4, 17885884), (8, 8942942), (16, 4471471), (31, 2307856), (62, 1153928), (124, 576964), (248, 288482), (496, 144241)]