66827204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{57809}}^1$

素因数の和:57847

約数の個数: 18

約数和(自身を含む): 124233690

約数和(自身を除く): 57406486

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 57809, 115618, 231236, 982753, 1965506, 3931012, 16706801, 33413602, 66827204]

約数ペア:

[(1, 66827204), (2, 33413602), (4, 16706801), (17, 3931012), (34, 1965506), (68, 982753), (289, 231236), (578, 115618), (1156, 57809)]