66730246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20357}}^1$

素因数の和:20519

約数の個数: 16

約数和(自身を含む): 109933200

約数和(自身を除く): 43202954

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 20357, 40714, 223927, 447854, 3033193, 6066386, 33365123, 66730246]

約数ペア:

[(1, 66730246), (2, 33365123), (11, 6066386), (22, 3033193), (149, 447854), (298, 223927), (1639, 40714), (3278, 20357)]