69393872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139907}}^1$

素因数の和:139946

約数の個数: 20

約数和(自身を含む): 138788736

約数和(自身を除く): 69394864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139907, 279814, 559628, 1119256, 2238512, 4337117, 8674234, 17348468, 34696936, 69393872]

約数ペア:

[(1, 69393872), (2, 34696936), (4, 17348468), (8, 8674234), (16, 4337117), (31, 2238512), (62, 1119256), (124, 559628), (248, 279814), (496, 139907)]