64404224

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13276

約数の個数: 36

約数和(自身を含む): 135333240

約数和(自身を除く): 70929016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13241, 26482, 52964, 105928, 211856, 251579, 423712, 503158, 847424, 1006316, 1694848, 2012632, 3389696, 4025264, 8050528, 16101056, 32202112, 64404224]

約数ペア:

[(1, 64404224), (2, 32202112), (4, 16101056), (8, 8050528), (16, 4025264), (19, 3389696), (32, 2012632), (38, 1694848), (64, 1006316), (76, 847424), (128, 503158), (152, 423712), (256, 251579), (304, 211856), (608, 105928), (1216, 52964), (2432, 26482), (4864, 13241)]