68278734

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{23857}}^1$

素因数の和:23921

約数の個数: 32

約数和(自身を含む): 154599840

約数和(自身を除く): 86321106

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 23857, 47714, 71571, 143142, 214713, 429426, 644139, 1264421, 1288278, 2528842, 3793263, 7586526, 11379789, 22759578, 34139367, 68278734]

約数ペア:

[(1, 68278734), (2, 34139367), (3, 22759578), (6, 11379789), (9, 7586526), (18, 3793263), (27, 2528842), (53, 1288278), (54, 1264421), (106, 644139), (159, 429426), (318, 214713), (477, 143142), (954, 71571), (1431, 47714), (2862, 23857)]