65890118

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 117013248

約数和(自身を除く): 51123130

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 971, 1834, 1942, 4847, 6797, 9694, 13594, 33929, 35927, 67858, 71854, 127201, 251489, 254402, 502978, 890407, 1780814, 4706437, 9412874, 32945059, 65890118]

約数ペア:

[(1, 65890118), (2, 32945059), (7, 9412874), (14, 4706437), (37, 1780814), (74, 890407), (131, 502978), (259, 254402), (262, 251489), (518, 127201), (917, 71854), (971, 67858), (1834, 35927), (1942, 33929), (4847, 13594), (6797, 9694)]