71690136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{60961}}^1$

素因数の和:60984

約数の個数: 48

約数和(自身を含む): 208490040

約数和(自身を除く): 136799904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 60961, 121922, 182883, 243844, 365766, 426727, 487688, 731532, 853454, 1280181, 1463064, 1706908, 2560362, 2987089, 3413816, 5120724, 5974178, 8961267, 10241448, 11948356, 17922534, 23896712, 35845068, 71690136]

約数ペア:

[(1, 71690136), (2, 35845068), (3, 23896712), (4, 17922534), (6, 11948356), (7, 10241448), (8, 8961267), (12, 5974178), (14, 5120724), (21, 3413816), (24, 2987089), (28, 2560362), (42, 1706908), (49, 1463064), (56, 1280181), (84, 853454), (98, 731532), (147, 487688), (168, 426727), (196, 365766), (294, 243844), (392, 182883), (588, 121922), (1176, 60961)]