66905958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 159644160

約数和(自身を除く): 92738202

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 163, 174, 203, 326, 337, 406, 489, 609, 674, 978, 1011, 1141, 1218, 2022, 2282, 2359, 3423, 4718, 4727, 6846, 7077, 9454, 9773, 14154, 14181, 19546, 28362, 29319, 33089, 54931, 58638, 66178, 68411, 99267, 109862, 136822, 164793, 198534, 205233, 329586, 384517, 410466, 769034, 1153551, 1592999, 2307102, 3185998, 4778997, 9557994, 11150993, 22301986, 33452979, 66905958]

約数ペア:

[(1, 66905958), (2, 33452979), (3, 22301986), (6, 11150993), (7, 9557994), (14, 4778997), (21, 3185998), (29, 2307102), (42, 1592999), (58, 1153551), (87, 769034), (163, 410466), (174, 384517), (203, 329586), (326, 205233), (337, 198534), (406, 164793), (489, 136822), (609, 109862), (674, 99267), (978, 68411), (1011, 66178), (1141, 58638), (1218, 54931), (2022, 33089), (2282, 29319), (2359, 28362), (3423, 19546), (4718, 14181), (4727, 14154), (6846, 9773), (7077, 9454)]