90229594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 87581606

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 97, 133, 182, 194, 247, 266, 269, 494, 538, 679, 1261, 1358, 1729, 1843, 1883, 2522, 3458, 3497, 3686, 3766, 5111, 6994, 8827, 10222, 12901, 17654, 23959, 24479, 25802, 26093, 35777, 47918, 48958, 52186, 66443, 71554, 132886, 167713, 182651, 335426, 339209, 365302, 465101, 495767, 678418, 930202, 991534, 2374463, 3470369, 4748926, 6444971, 6940738, 12889942, 45114797, 90229594]

約数ペア:

[(1, 90229594), (2, 45114797), (7, 12889942), (13, 6940738), (14, 6444971), (19, 4748926), (26, 3470369), (38, 2374463), (91, 991534), (97, 930202), (133, 678418), (182, 495767), (194, 465101), (247, 365302), (266, 339209), (269, 335426), (494, 182651), (538, 167713), (679, 132886), (1261, 71554), (1358, 66443), (1729, 52186), (1843, 48958), (1883, 47918), (2522, 35777), (3458, 26093), (3497, 25802), (3686, 24479), (3766, 23959), (5111, 17654), (6994, 12901), (8827, 10222)]