64592744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 126252000

約数和(自身を除く): 61659256

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 2003, 4006, 4031, 8012, 8062, 16024, 16124, 32248, 58087, 116174, 232348, 278417, 464696, 556834, 1113668, 2227336, 8074093, 16148186, 32296372, 64592744]

約数ペア:

[(1, 64592744), (2, 32296372), (4, 16148186), (8, 8074093), (29, 2227336), (58, 1113668), (116, 556834), (139, 464696), (232, 278417), (278, 232348), (556, 116174), (1112, 58087), (2003, 32248), (4006, 16124), (4031, 16024), (8012, 8062)]