49907286

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 136442880

約数和(自身を除く): 86535594

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 27, 33, 39, 46, 54, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 281, 286, 297, 299, 351, 414, 429, 506, 562, 594, 598, 621, 702, 759, 843, 858, 897, 1242, 1287, 1518, 1686, 1794, 2277, 2529, 2574, 2691, 3091, 3289, 3653, 3861, 4554, 5058, 5382, 6182, 6463, 6578, 6831, 7306, 7587, 7722, 8073, 9273, 9867, 10959, 12926, 13662, 15174, 16146, 18546, 19389, 19734, 21918, 27819, 29601, 32877, 38778, 40183, 55638, 58167, 59202, 65754, 71093, 80366, 83457, 84019, 88803, 98631, 116334, 120549, 142186, 166914, 168038, 174501, 177606, 197262, 213279, 241098, 252057, 349002, 361647, 426558, 504114, 639837, 723294, 756171, 924209, 1084941, 1279674, 1512342, 1848418, 1919511, 2169882, 2268513, 2772627, 3839022, 4537026, 5545254, 8317881, 16635762, 24953643, 49907286]

約数ペア:

[(1, 49907286), (2, 24953643), (3, 16635762), (6, 8317881), (9, 5545254), (11, 4537026), (13, 3839022), (18, 2772627), (22, 2268513), (23, 2169882), (26, 1919511), (27, 1848418), (33, 1512342), (39, 1279674), (46, 1084941), (54, 924209), (66, 756171), (69, 723294), (78, 639837), (99, 504114), (117, 426558), (138, 361647), (143, 349002), (198, 252057), (207, 241098), (234, 213279), (253, 197262), (281, 177606), (286, 174501), (297, 168038), (299, 166914), (351, 142186), (414, 120549), (429, 116334), (506, 98631), (562, 88803), (594, 84019), (598, 83457), (621, 80366), (702, 71093), (759, 65754), (843, 59202), (858, 58167), (897, 55638), (1242, 40183), (1287, 38778), (1518, 32877), (1686, 29601), (1794, 27819), (2277, 21918), (2529, 19734), (2574, 19389), (2691, 18546), (3091, 16146), (3289, 15174), (3653, 13662), (3861, 12926), (4554, 10959), (5058, 9867), (5382, 9273), (6182, 8073), (6463, 7722), (6578, 7587), (6831, 7306)]