86864883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 61770765

約数列:

[1, 3, 7, 17, 21, 31, 47, 51, 93, 119, 141, 167, 217, 329, 357, 501, 527, 651, 799, 987, 1169, 1457, 1581, 2397, 2839, 3507, 3689, 4371, 5177, 5593, 7849, 8517, 10199, 11067, 15531, 16779, 19873, 23547, 24769, 30597, 36239, 54943, 59619, 74307, 88009, 108717, 133433, 164829, 173383, 243319, 264027, 400299, 520149, 616063, 729957, 934031, 1703233, 1848189, 2802093, 4136423, 5109699, 12409269, 28954961, 86864883]

約数ペア:

[(1, 86864883), (3, 28954961), (7, 12409269), (17, 5109699), (21, 4136423), (31, 2802093), (47, 1848189), (51, 1703233), (93, 934031), (119, 729957), (141, 616063), (167, 520149), (217, 400299), (329, 264027), (357, 243319), (501, 173383), (527, 164829), (651, 133433), (799, 108717), (987, 88009), (1169, 74307), (1457, 59619), (1581, 54943), (2397, 36239), (2839, 30597), (3507, 24769), (3689, 23547), (4371, 19873), (5177, 16779), (5593, 15531), (7849, 11067), (8517, 10199)]