72137758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 135468288

約数和(自身を除く): 63330530

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 281, 562, 1667, 1967, 3091, 3334, 3934, 6182, 11669, 18337, 21637, 23338, 36674, 43274, 128359, 256718, 468427, 936854, 3278989, 5152697, 6557978, 10305394, 36068879, 72137758]

約数ペア:

[(1, 72137758), (2, 36068879), (7, 10305394), (11, 6557978), (14, 5152697), (22, 3278989), (77, 936854), (154, 468427), (281, 256718), (562, 128359), (1667, 43274), (1967, 36674), (3091, 23338), (3334, 21637), (3934, 18337), (6182, 11669)]