71807890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93257}}^1$

素因数の和:93282

約数の個数: 32

約数和(自身を含む): 161149824

約数和(自身を除く): 89341934

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 93257, 186514, 466285, 652799, 932570, 1025827, 1305598, 2051654, 3263995, 5129135, 6527990, 7180789, 10258270, 14361578, 35903945, 71807890]

約数ペア:

[(1, 71807890), (2, 35903945), (5, 14361578), (7, 10258270), (10, 7180789), (11, 6527990), (14, 5129135), (22, 3263995), (35, 2051654), (55, 1305598), (70, 1025827), (77, 932570), (110, 652799), (154, 466285), (385, 186514), (770, 93257)]