71380562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2314

約数の個数: 24

約数和(自身を含む): 118603548

約数和(自身を除く): 47222986

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 2153, 3014, 4306, 16577, 23683, 33154, 47366, 260513, 294961, 521026, 589922, 3244571, 6489142, 35690281, 71380562]

約数ペア:

[(1, 71380562), (2, 35690281), (11, 6489142), (22, 3244571), (121, 589922), (137, 521026), (242, 294961), (274, 260513), (1507, 47366), (2153, 33154), (3014, 23683), (4306, 16577)]