61297664

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 44

約数和(自身を含む): 126553728

約数和(自身を除く): 65256064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1931, 1984, 3862, 3968, 7724, 7936, 15448, 15872, 30896, 31744, 59861, 61792, 119722, 123584, 239444, 247168, 478888, 494336, 957776, 988672, 1915552, 1977344, 3831104, 7662208, 15324416, 30648832, 61297664]

約数ペア:

[(1, 61297664), (2, 30648832), (4, 15324416), (8, 7662208), (16, 3831104), (31, 1977344), (32, 1915552), (62, 988672), (64, 957776), (124, 494336), (128, 478888), (248, 247168), (256, 239444), (496, 123584), (512, 119722), (992, 61792), (1024, 59861), (1931, 31744), (1984, 30896), (3862, 15872), (3968, 15448), (7724, 7936)]