61213210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 112617792

約数和(自身を除く): 51404582

約数列:

[1, 2, 5, 10, 67, 134, 211, 335, 422, 433, 670, 866, 1055, 2110, 2165, 4330, 14137, 28274, 29011, 58022, 70685, 91363, 141370, 145055, 182726, 290110, 456815, 913630, 6121321, 12242642, 30606605, 61213210]

約数ペア:

[(1, 61213210), (2, 30606605), (5, 12242642), (10, 6121321), (67, 913630), (134, 456815), (211, 290110), (335, 182726), (422, 145055), (433, 141370), (670, 91363), (866, 70685), (1055, 58022), (2110, 29011), (2165, 28274), (4330, 14137)]