56739472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11023

約数の個数: 40

約数和(自身を含む): 122536800

約数和(自身を除く): 65797328

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 10979, 21958, 43916, 87832, 175664, 186643, 208601, 373286, 417202, 746572, 834404, 1493144, 1668808, 2986288, 3337616, 3546217, 7092434, 14184868, 28369736, 56739472]

約数ペア:

[(1, 56739472), (2, 28369736), (4, 14184868), (8, 7092434), (16, 3546217), (17, 3337616), (19, 2986288), (34, 1668808), (38, 1493144), (68, 834404), (76, 746572), (136, 417202), (152, 373286), (272, 208601), (304, 186643), (323, 175664), (646, 87832), (1292, 43916), (2584, 21958), (5168, 10979)]