31226646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 39690474

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 79, 106, 113, 158, 159, 226, 237, 318, 339, 474, 583, 678, 869, 1166, 1243, 1738, 1749, 2486, 2607, 3498, 3729, 4187, 5214, 5989, 7458, 8374, 8927, 11978, 12561, 17854, 17967, 25122, 26781, 35934, 46057, 53562, 65879, 92114, 98197, 131758, 138171, 196394, 197637, 276342, 294591, 395274, 473131, 589182, 946262, 1419393, 2838786, 5204441, 10408882, 15613323, 31226646]

約数ペア:

[(1, 31226646), (2, 15613323), (3, 10408882), (6, 5204441), (11, 2838786), (22, 1419393), (33, 946262), (53, 589182), (66, 473131), (79, 395274), (106, 294591), (113, 276342), (158, 197637), (159, 196394), (226, 138171), (237, 131758), (318, 98197), (339, 92114), (474, 65879), (583, 53562), (678, 46057), (869, 35934), (1166, 26781), (1243, 25122), (1738, 17967), (1749, 17854), (2486, 12561), (2607, 11978), (3498, 8927), (3729, 8374), (4187, 7458), (5214, 5989)]