64552288

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 36

約数和(自身を含む): 130230828

約数和(自身を除く): 65678540

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1091, 1376, 1849, 2182, 3698, 4364, 7396, 8728, 14792, 17456, 29584, 34912, 46913, 59168, 93826, 187652, 375304, 750608, 1501216, 2017259, 4034518, 8069036, 16138072, 32276144, 64552288]

約数ペア:

[(1, 64552288), (2, 32276144), (4, 16138072), (8, 8069036), (16, 4034518), (32, 2017259), (43, 1501216), (86, 750608), (172, 375304), (344, 187652), (688, 93826), (1091, 59168), (1376, 46913), (1849, 34912), (2182, 29584), (3698, 17456), (4364, 14792), (7396, 8728)]