31908884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 65939328

約数和(自身を除く): 34030444

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 233, 268, 292, 466, 469, 511, 932, 938, 1022, 1631, 1876, 2044, 3262, 4891, 6524, 9782, 15611, 17009, 19564, 31222, 34018, 34237, 62444, 68036, 68474, 109277, 119063, 136948, 218554, 238126, 437108, 476252, 1139603, 2279206, 4558412, 7977221, 15954442, 31908884]

約数ペア:

[(1, 31908884), (2, 15954442), (4, 7977221), (7, 4558412), (14, 2279206), (28, 1139603), (67, 476252), (73, 437108), (134, 238126), (146, 218554), (233, 136948), (268, 119063), (292, 109277), (466, 68474), (469, 68036), (511, 62444), (932, 34237), (938, 34018), (1022, 31222), (1631, 19564), (1876, 17009), (2044, 15611), (3262, 9782), (4891, 6524)]