7721976

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12599304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 107, 124, 186, 194, 214, 248, 291, 321, 372, 388, 428, 582, 642, 744, 776, 856, 1164, 1284, 2328, 2568, 3007, 3317, 6014, 6634, 9021, 9951, 10379, 12028, 13268, 18042, 19902, 20758, 24056, 26536, 31137, 36084, 39804, 41516, 62274, 72168, 79608, 83032, 124548, 249096, 321749, 643498, 965247, 1286996, 1930494, 2573992, 3860988, 7721976]

約数ペア:

[(1, 7721976), (2, 3860988), (3, 2573992), (4, 1930494), (6, 1286996), (8, 965247), (12, 643498), (24, 321749), (31, 249096), (62, 124548), (93, 83032), (97, 79608), (107, 72168), (124, 62274), (186, 41516), (194, 39804), (214, 36084), (248, 31137), (291, 26536), (321, 24056), (372, 20758), (388, 19902), (428, 18042), (582, 13268), (642, 12028), (744, 10379), (776, 9951), (856, 9021), (1164, 6634), (1284, 6014), (2328, 3317), (2568, 3007)]