72130047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 114386688

約数和(自身を除く): 42256641

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 113, 253, 319, 339, 667, 759, 841, 957, 1243, 2001, 2523, 2599, 3277, 3729, 7337, 7797, 9251, 9831, 19343, 22011, 27753, 28589, 36047, 58029, 75371, 85767, 95033, 108141, 212773, 226113, 285099, 638319, 829081, 1045363, 2185759, 2487243, 3136089, 6557277, 24043349, 72130047]

約数ペア:

[(1, 72130047), (3, 24043349), (11, 6557277), (23, 3136089), (29, 2487243), (33, 2185759), (69, 1045363), (87, 829081), (113, 638319), (253, 285099), (319, 226113), (339, 212773), (667, 108141), (759, 95033), (841, 85767), (957, 75371), (1243, 58029), (2001, 36047), (2523, 28589), (2599, 27753), (3277, 22011), (3729, 19343), (7337, 9831), (7797, 9251)]