49970973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 32765667

約数列:

[1, 3, 13, 17, 23, 29, 39, 51, 69, 87, 113, 221, 299, 339, 377, 391, 493, 663, 667, 897, 1131, 1173, 1469, 1479, 1921, 2001, 2599, 3277, 4407, 5083, 5763, 6409, 7797, 8671, 9831, 11339, 15249, 19227, 24973, 26013, 33787, 34017, 42601, 44183, 55709, 74919, 75371, 101361, 127803, 132549, 147407, 167127, 226113, 442221, 574379, 724217, 979823, 1281307, 1723137, 2172651, 2939469, 3843921, 16656991, 49970973]

約数ペア:

[(1, 49970973), (3, 16656991), (13, 3843921), (17, 2939469), (23, 2172651), (29, 1723137), (39, 1281307), (51, 979823), (69, 724217), (87, 574379), (113, 442221), (221, 226113), (299, 167127), (339, 147407), (377, 132549), (391, 127803), (493, 101361), (663, 75371), (667, 74919), (897, 55709), (1131, 44183), (1173, 42601), (1469, 34017), (1479, 33787), (1921, 26013), (2001, 24973), (2599, 19227), (3277, 15249), (4407, 11339), (5083, 9831), (5763, 8671), (6409, 7797)]