70131831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 127430784

約数和(自身を除く): 57298953

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 361, 399, 551, 609, 627, 841, 957, 1083, 1463, 1653, 2233, 2523, 2527, 3857, 3971, 4389, 5887, 6061, 6699, 7581, 9251, 10469, 11571, 11913, 15979, 17661, 18183, 27753, 27797, 31407, 42427, 47937, 64757, 73283, 83391, 111853, 115159, 127281, 175769, 194271, 219849, 303601, 335559, 345477, 527307, 806113, 910803, 1230383, 2125207, 2418339, 3339611, 3691149, 6375621, 10018833, 23377277, 70131831]

約数ペア:

[(1, 70131831), (3, 23377277), (7, 10018833), (11, 6375621), (19, 3691149), (21, 3339611), (29, 2418339), (33, 2125207), (57, 1230383), (77, 910803), (87, 806113), (133, 527307), (203, 345477), (209, 335559), (231, 303601), (319, 219849), (361, 194271), (399, 175769), (551, 127281), (609, 115159), (627, 111853), (841, 83391), (957, 73283), (1083, 64757), (1463, 47937), (1653, 42427), (2233, 31407), (2523, 27797), (2527, 27753), (3857, 18183), (3971, 17661), (4389, 15979), (5887, 11913), (6061, 11571), (6699, 10469), (7581, 9251)]