66682798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 63373394

約数列:

[1, 2, 7, 13, 14, 26, 31, 53, 62, 91, 106, 182, 217, 223, 371, 403, 434, 446, 689, 742, 806, 1378, 1561, 1643, 2821, 2899, 3122, 3286, 4823, 5642, 5798, 6913, 9646, 11501, 11819, 13826, 20293, 21359, 23002, 23638, 40586, 42718, 48391, 82733, 89869, 96782, 149513, 153647, 165466, 179738, 299026, 307294, 366389, 629083, 732778, 1075529, 1258166, 2151058, 2564723, 4763057, 5129446, 9526114, 33341399, 66682798]

約数ペア:

[(1, 66682798), (2, 33341399), (7, 9526114), (13, 5129446), (14, 4763057), (26, 2564723), (31, 2151058), (53, 1258166), (62, 1075529), (91, 732778), (106, 629083), (182, 366389), (217, 307294), (223, 299026), (371, 179738), (403, 165466), (434, 153647), (446, 149513), (689, 96782), (742, 89869), (806, 82733), (1378, 48391), (1561, 42718), (1643, 40586), (2821, 23638), (2899, 23002), (3122, 21359), (3286, 20293), (4823, 13826), (5642, 11819), (5798, 11501), (6913, 9646)]