74887168

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 52

約数和(自身を含む): 153335520

約数和(自身を除く): 78448352

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 389, 512, 752, 778, 1024, 1504, 1556, 2048, 3008, 3112, 4096, 6016, 6224, 12032, 12448, 18283, 24064, 24896, 36566, 48128, 49792, 73132, 96256, 99584, 146264, 192512, 199168, 292528, 398336, 585056, 796672, 1170112, 1593344, 2340224, 4680448, 9360896, 18721792, 37443584, 74887168]

約数ペア:

[(1, 74887168), (2, 37443584), (4, 18721792), (8, 9360896), (16, 4680448), (32, 2340224), (47, 1593344), (64, 1170112), (94, 796672), (128, 585056), (188, 398336), (256, 292528), (376, 199168), (389, 192512), (512, 146264), (752, 99584), (778, 96256), (1024, 73132), (1504, 49792), (1556, 48128), (2048, 36566), (3008, 24896), (3112, 24064), (4096, 18283), (6016, 12448), (6224, 12032)]