64647424

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13326

約数の個数: 36

約数和(自身を含む): 135844240

約数和(自身を除く): 71196816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13291, 26582, 53164, 106328, 212656, 252529, 425312, 505058, 850624, 1010116, 1701248, 2020232, 3402496, 4040464, 8080928, 16161856, 32323712, 64647424]

約数ペア:

[(1, 64647424), (2, 32323712), (4, 16161856), (8, 8080928), (16, 4040464), (19, 3402496), (32, 2020232), (38, 1701248), (64, 1010116), (76, 850624), (128, 505058), (152, 425312), (256, 252529), (304, 212656), (608, 106328), (1216, 53164), (2432, 26582), (4864, 13291)]