61895898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3259

約数の個数: 48

約数和(自身を含む): 142960896

約数和(自身を除く): 81064998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3181, 3243, 6362, 6486, 9543, 9729, 19086, 19458, 28629, 57258, 73163, 146326, 149507, 219489, 299014, 438978, 448521, 658467, 897042, 1316934, 1345563, 2691126, 3438661, 6877322, 10315983, 20631966, 30947949, 61895898]

約数ペア:

[(1, 61895898), (2, 30947949), (3, 20631966), (6, 10315983), (9, 6877322), (18, 3438661), (23, 2691126), (46, 1345563), (47, 1316934), (69, 897042), (94, 658467), (138, 448521), (141, 438978), (207, 299014), (282, 219489), (414, 149507), (423, 146326), (846, 73163), (1081, 57258), (2162, 28629), (3181, 19458), (3243, 19086), (6362, 9729), (6486, 9543)]