31297968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5603

約数の個数: 80

約数和(自身を含む): 96764640

約数和(自身を除く): 65466672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5573, 5616, 11146, 16719, 22292, 33438, 44584, 50157, 66876, 72449, 89168, 100314, 133752, 144898, 150471, 200628, 217347, 267504, 289796, 300942, 401256, 434694, 579592, 601884, 652041, 802512, 869388, 1159184, 1203768, 1304082, 1738776, 1956123, 2407536, 2608164, 3477552, 3912246, 5216328, 7824492, 10432656, 15648984, 31297968]

約数ペア:

[(1, 31297968), (2, 15648984), (3, 10432656), (4, 7824492), (6, 5216328), (8, 3912246), (9, 3477552), (12, 2608164), (13, 2407536), (16, 1956123), (18, 1738776), (24, 1304082), (26, 1203768), (27, 1159184), (36, 869388), (39, 802512), (48, 652041), (52, 601884), (54, 579592), (72, 434694), (78, 401256), (104, 300942), (108, 289796), (117, 267504), (144, 217347), (156, 200628), (208, 150471), (216, 144898), (234, 133752), (312, 100314), (351, 89168), (432, 72449), (468, 66876), (624, 50157), (702, 44584), (936, 33438), (1404, 22292), (1872, 16719), (2808, 11146), (5573, 5616)]