66157810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 127247040

約数和(自身を除く): 61089230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 5197, 6365, 10394, 12730, 25985, 51970, 98743, 197486, 348199, 493715, 696398, 987430, 1740995, 3481990, 6615781, 13231562, 33078905, 66157810]

約数ペア:

[(1, 66157810), (2, 33078905), (5, 13231562), (10, 6615781), (19, 3481990), (38, 1740995), (67, 987430), (95, 696398), (134, 493715), (190, 348199), (335, 197486), (670, 98743), (1273, 51970), (2546, 25985), (5197, 12730), (6365, 10394)]