65240144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{177283}}^1$

素因数の和:177314

約数の個数: 20

約数和(自身を含む): 131899296

約数和(自身を除く): 66659152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 177283, 354566, 709132, 1418264, 2836528, 4077509, 8155018, 16310036, 32620072, 65240144]

約数ペア:

[(1, 65240144), (2, 32620072), (4, 16310036), (8, 8155018), (16, 4077509), (23, 2836528), (46, 1418264), (92, 709132), (184, 354566), (368, 177283)]