78280256

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{20731}}^1$

素因数の和:20802

約数の個数: 28

約数和(自身を含む): 157977840

約数和(自身を除く): 79697584

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 20731, 41462, 82924, 165848, 331696, 663392, 1223129, 1326784, 2446258, 4892516, 9785032, 19570064, 39140128, 78280256]

約数ペア:

[(1, 78280256), (2, 39140128), (4, 19570064), (8, 9785032), (16, 4892516), (32, 2446258), (59, 1326784), (64, 1223129), (118, 663392), (236, 331696), (472, 165848), (944, 82924), (1888, 41462), (3776, 20731)]