67861772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7829}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 130228560

約数和(自身を除く): 62366788

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 7829, 8668, 15658, 31316, 86119, 172238, 344476, 1542313, 3084626, 6169252, 16965443, 33930886, 67861772]

約数ペア:

[(1, 67861772), (2, 33930886), (4, 16965443), (11, 6169252), (22, 3084626), (44, 1542313), (197, 344476), (394, 172238), (788, 86119), (2167, 31316), (4334, 15658), (7829, 8668)]