83880304

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{66361}}^1$

素因数の和:66448

約数の個数: 20

約数和(自身を含む): 164577760

約数和(自身を除く): 80697456

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 66361, 132722, 265444, 530888, 1061776, 5242519, 10485038, 20970076, 41940152, 83880304]

約数ペア:

[(1, 83880304), (2, 41940152), (4, 20970076), (8, 10485038), (16, 5242519), (79, 1061776), (158, 530888), (316, 265444), (632, 132722), (1264, 66361)]