66724210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4091}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 137884032

約数和(自身を除く): 71159822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 4091, 8155, 8182, 16310, 20455, 28637, 40910, 57274, 143185, 286370, 953203, 1906406, 4766015, 6672421, 9532030, 13344842, 33362105, 66724210]

約数ペア:

[(1, 66724210), (2, 33362105), (5, 13344842), (7, 9532030), (10, 6672421), (14, 4766015), (35, 1906406), (70, 953203), (233, 286370), (466, 143185), (1165, 57274), (1631, 40910), (2330, 28637), (3262, 20455), (4091, 16310), (8155, 8182)]