31396288

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 81345024

約数和(自身を除く): 49948736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 277, 308, 322, 352, 368, 448, 506, 554, 616, 644, 704, 736, 1012, 1108, 1232, 1288, 1472, 1771, 1939, 2024, 2216, 2464, 2576, 3047, 3542, 3878, 4048, 4432, 4928, 5152, 6094, 6371, 7084, 7756, 8096, 8864, 10304, 12188, 12742, 14168, 15512, 16192, 17728, 21329, 24376, 25484, 28336, 31024, 42658, 44597, 48752, 50968, 56672, 62048, 70081, 85316, 89194, 97504, 101936, 113344, 124096, 140162, 170632, 178388, 195008, 203872, 280324, 341264, 356776, 407744, 490567, 560648, 682528, 713552, 981134, 1121296, 1365056, 1427104, 1962268, 2242592, 2854208, 3924536, 4485184, 7849072, 15698144, 31396288]

約数ペア:

[(1, 31396288), (2, 15698144), (4, 7849072), (7, 4485184), (8, 3924536), (11, 2854208), (14, 2242592), (16, 1962268), (22, 1427104), (23, 1365056), (28, 1121296), (32, 981134), (44, 713552), (46, 682528), (56, 560648), (64, 490567), (77, 407744), (88, 356776), (92, 341264), (112, 280324), (154, 203872), (161, 195008), (176, 178388), (184, 170632), (224, 140162), (253, 124096), (277, 113344), (308, 101936), (322, 97504), (352, 89194), (368, 85316), (448, 70081), (506, 62048), (554, 56672), (616, 50968), (644, 48752), (704, 44597), (736, 42658), (1012, 31024), (1108, 28336), (1232, 25484), (1288, 24376), (1472, 21329), (1771, 17728), (1939, 16192), (2024, 15512), (2216, 14168), (2464, 12742), (2576, 12188), (3047, 10304), (3542, 8864), (3878, 8096), (4048, 7756), (4432, 7084), (4928, 6371), (5152, 6094)]