68852090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 129217680

約数和(自身を除く): 60365590

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1733, 3466, 3973, 7946, 8665, 17330, 19865, 39730, 50257, 100514, 237421, 251285, 474842, 502570, 1187105, 2374210, 6885209, 13770418, 34426045, 68852090]

約数ペア:

[(1, 68852090), (2, 34426045), (5, 13770418), (10, 6885209), (29, 2374210), (58, 1187105), (137, 502570), (145, 474842), (274, 251285), (290, 237421), (685, 100514), (1370, 50257), (1733, 39730), (3466, 19865), (3973, 17330), (7946, 8665)]