80314311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 145612800

約数和(自身を除く): 65298489

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 399, 551, 609, 627, 631, 957, 1463, 1653, 1893, 2233, 3857, 4389, 4417, 6061, 6699, 6941, 11571, 11989, 13251, 18183, 18299, 20823, 35967, 42427, 48587, 54897, 83923, 127281, 128093, 131879, 145761, 201289, 251769, 347681, 384279, 395637, 603867, 923153, 1043043, 1409023, 2433767, 2769459, 3824491, 4227069, 7301301, 11473473, 26771437, 80314311]

約数ペア:

[(1, 80314311), (3, 26771437), (7, 11473473), (11, 7301301), (19, 4227069), (21, 3824491), (29, 2769459), (33, 2433767), (57, 1409023), (77, 1043043), (87, 923153), (133, 603867), (203, 395637), (209, 384279), (231, 347681), (319, 251769), (399, 201289), (551, 145761), (609, 131879), (627, 128093), (631, 127281), (957, 83923), (1463, 54897), (1653, 48587), (1893, 42427), (2233, 35967), (3857, 20823), (4389, 18299), (4417, 18183), (6061, 13251), (6699, 11989), (6941, 11571)]