64409168

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{65993}}^1$

素因数の和:66062

約数の個数: 20

約数和(自身を含む): 126840468

約数和(自身を除く): 62431300

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 65993, 131986, 263972, 527944, 1055888, 4025573, 8051146, 16102292, 32204584, 64409168]

約数ペア:

[(1, 64409168), (2, 32204584), (4, 16102292), (8, 8051146), (16, 4025573), (61, 1055888), (122, 527944), (244, 263972), (488, 131986), (976, 65993)]