31966096

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 63442368

約数和(自身を除く): 31476272

約数列:

[1, 2, 4, 8, 16, 101, 131, 151, 202, 262, 302, 404, 524, 604, 808, 1048, 1208, 1616, 2096, 2416, 13231, 15251, 19781, 26462, 30502, 39562, 52924, 61004, 79124, 105848, 122008, 158248, 211696, 244016, 316496, 1997881, 3995762, 7991524, 15983048, 31966096]

約数ペア:

[(1, 31966096), (2, 15983048), (4, 7991524), (8, 3995762), (16, 1997881), (101, 316496), (131, 244016), (151, 211696), (202, 158248), (262, 122008), (302, 105848), (404, 79124), (524, 61004), (604, 52924), (808, 39562), (1048, 30502), (1208, 26462), (1616, 19781), (2096, 15251), (2416, 13231)]