57439904

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 116661888

約数和(自身を除く): 59221984

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 367, 536, 584, 734, 1072, 1168, 1468, 2144, 2336, 2936, 4891, 5872, 9782, 11744, 19564, 24589, 26791, 39128, 49178, 53582, 78256, 98356, 107164, 156512, 196712, 214328, 393424, 428656, 786848, 857312, 1794997, 3589994, 7179988, 14359976, 28719952, 57439904]

約数ペア:

[(1, 57439904), (2, 28719952), (4, 14359976), (8, 7179988), (16, 3589994), (32, 1794997), (67, 857312), (73, 786848), (134, 428656), (146, 393424), (268, 214328), (292, 196712), (367, 156512), (536, 107164), (584, 98356), (734, 78256), (1072, 53582), (1168, 49178), (1468, 39128), (2144, 26791), (2336, 24589), (2936, 19564), (4891, 11744), (5872, 9782)]