81296576

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{7793}}^1$

素因数の和:7968

約数の個数: 28

約数和(自身を含む): 162333432

約数和(自身を除く): 81036856

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 7793, 10432, 15586, 31172, 62344, 124688, 249376, 498752, 1270259, 2540518, 5081036, 10162072, 20324144, 40648288, 81296576]

約数ペア:

[(1, 81296576), (2, 40648288), (4, 20324144), (8, 10162072), (16, 5081036), (32, 2540518), (64, 1270259), (163, 498752), (326, 249376), (652, 124688), (1304, 62344), (2608, 31172), (5216, 15586), (7793, 10432)]