78456424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 151763040

約数和(自身を除く): 73306616

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 1741, 3482, 5633, 6964, 11266, 13928, 22532, 45064, 74863, 149726, 228071, 299452, 456142, 598904, 912284, 1824568, 9807053, 19614106, 39228212, 78456424]

約数ペア:

[(1, 78456424), (2, 39228212), (4, 19614106), (8, 9807053), (43, 1824568), (86, 912284), (131, 598904), (172, 456142), (262, 299452), (344, 228071), (524, 149726), (1048, 74863), (1741, 45064), (3482, 22532), (5633, 13928), (6964, 11266)]