64711118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4049}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 99435600

約数和(自身を除く): 34724482

約数列:

[1, 2, 61, 122, 131, 262, 4049, 7991, 8098, 15982, 246989, 493978, 530419, 1060838, 32355559, 64711118]

約数ペア:

[(1, 64711118), (2, 32355559), (61, 1060838), (122, 530419), (131, 493978), (262, 246989), (4049, 15982), (7991, 8098)]