69739088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140603}}^1$

素因数の和:140642

約数の個数: 20

約数和(自身を含む): 139479168

約数和(自身を除く): 69740080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140603, 281206, 562412, 1124824, 2249648, 4358693, 8717386, 17434772, 34869544, 69739088]

約数ペア:

[(1, 69739088), (2, 34869544), (4, 17434772), (8, 8717386), (16, 4358693), (31, 2249648), (62, 1124824), (124, 562412), (248, 281206), (496, 140603)]