61812586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 109837728

約数和(自身を除く): 48025142

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 181, 209, 361, 362, 418, 473, 722, 817, 946, 1634, 1991, 3439, 3971, 3982, 6878, 7783, 7942, 8987, 15523, 15566, 17974, 31046, 37829, 65341, 75658, 85613, 130682, 147877, 170753, 171226, 295754, 341506, 718751, 1437502, 1626647, 2809663, 3253294, 5619326, 30906293, 61812586]

約数ペア:

[(1, 61812586), (2, 30906293), (11, 5619326), (19, 3253294), (22, 2809663), (38, 1626647), (43, 1437502), (86, 718751), (181, 341506), (209, 295754), (361, 171226), (362, 170753), (418, 147877), (473, 130682), (722, 85613), (817, 75658), (946, 65341), (1634, 37829), (1991, 31046), (3439, 17974), (3971, 15566), (3982, 15523), (6878, 8987), (7783, 7942)]