85383774

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 234516240

約数和(自身を除く): 149132466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 61, 63, 69, 98, 122, 126, 138, 147, 161, 183, 189, 207, 294, 322, 366, 378, 414, 427, 441, 483, 529, 549, 621, 854, 882, 966, 1058, 1098, 1127, 1242, 1281, 1323, 1403, 1449, 1587, 1647, 2254, 2562, 2646, 2806, 2898, 2989, 3174, 3294, 3381, 3703, 3843, 4209, 4347, 4761, 5978, 6762, 7406, 7686, 8418, 8694, 8967, 9522, 9821, 10143, 11109, 11529, 12627, 14283, 17934, 19642, 20286, 22218, 23058, 25254, 25921, 26901, 28566, 29463, 30429, 32269, 33327, 37881, 51842, 53802, 58926, 60858, 64538, 66654, 68747, 75762, 77763, 80703, 88389, 96807, 99981, 137494, 155526, 161406, 176778, 193614, 199962, 206241, 225883, 233289, 265167, 290421, 412482, 451766, 466578, 530334, 580842, 618723, 677649, 699867, 871263, 1237446, 1355298, 1399734, 1581181, 1742526, 1856169, 2032947, 3162362, 3712338, 4065894, 4743543, 6098841, 9487086, 12197682, 14230629, 28461258, 42691887, 85383774]

約数ペア:

[(1, 85383774), (2, 42691887), (3, 28461258), (6, 14230629), (7, 12197682), (9, 9487086), (14, 6098841), (18, 4743543), (21, 4065894), (23, 3712338), (27, 3162362), (42, 2032947), (46, 1856169), (49, 1742526), (54, 1581181), (61, 1399734), (63, 1355298), (69, 1237446), (98, 871263), (122, 699867), (126, 677649), (138, 618723), (147, 580842), (161, 530334), (183, 466578), (189, 451766), (207, 412482), (294, 290421), (322, 265167), (366, 233289), (378, 225883), (414, 206241), (427, 199962), (441, 193614), (483, 176778), (529, 161406), (549, 155526), (621, 137494), (854, 99981), (882, 96807), (966, 88389), (1058, 80703), (1098, 77763), (1127, 75762), (1242, 68747), (1281, 66654), (1323, 64538), (1403, 60858), (1449, 58926), (1587, 53802), (1647, 51842), (2254, 37881), (2562, 33327), (2646, 32269), (2806, 30429), (2898, 29463), (2989, 28566), (3174, 26901), (3294, 25921), (3381, 25254), (3703, 23058), (3843, 22218), (4209, 20286), (4347, 19642), (4761, 17934), (5978, 14283), (6762, 12627), (7406, 11529), (7686, 11109), (8418, 10143), (8694, 9821), (8967, 9522)]