63733760

素因数分解:

$2^{15}\times 5^1\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 153351900

約数和(自身を除く): 89618140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 389, 512, 640, 778, 1024, 1280, 1556, 1945, 2048, 2560, 3112, 3890, 4096, 5120, 6224, 7780, 8192, 10240, 12448, 15560, 16384, 20480, 24896, 31120, 32768, 40960, 49792, 62240, 81920, 99584, 124480, 163840, 199168, 248960, 398336, 497920, 796672, 995840, 1593344, 1991680, 3186688, 3983360, 6373376, 7966720, 12746752, 15933440, 31866880, 63733760]

約数ペア:

[(1, 63733760), (2, 31866880), (4, 15933440), (5, 12746752), (8, 7966720), (10, 6373376), (16, 3983360), (20, 3186688), (32, 1991680), (40, 1593344), (64, 995840), (80, 796672), (128, 497920), (160, 398336), (256, 248960), (320, 199168), (389, 163840), (512, 124480), (640, 99584), (778, 81920), (1024, 62240), (1280, 49792), (1556, 40960), (1945, 32768), (2048, 31120), (2560, 24896), (3112, 20480), (3890, 16384), (4096, 15560), (5120, 12448), (6224, 10240), (7780, 8192)]