66695168

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:900

約数の個数: 52

約数和(自身を含む): 140557560

約数和(自身を除く): 73862392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 857, 1024, 1216, 1714, 2048, 2432, 3428, 4096, 4864, 6856, 9728, 13712, 16283, 19456, 27424, 32566, 38912, 54848, 65132, 77824, 109696, 130264, 219392, 260528, 438784, 521056, 877568, 1042112, 1755136, 2084224, 3510272, 4168448, 8336896, 16673792, 33347584, 66695168]

約数ペア:

[(1, 66695168), (2, 33347584), (4, 16673792), (8, 8336896), (16, 4168448), (19, 3510272), (32, 2084224), (38, 1755136), (64, 1042112), (76, 877568), (128, 521056), (152, 438784), (256, 260528), (304, 219392), (512, 130264), (608, 109696), (857, 77824), (1024, 65132), (1216, 54848), (1714, 38912), (2048, 32566), (2432, 27424), (3428, 19456), (4096, 16283), (4864, 13712), (6856, 9728)]