42451998

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 90305280

約数和(自身を除く): 47853282

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 179, 282, 358, 537, 841, 1074, 1363, 1682, 2523, 2726, 4089, 5046, 5191, 8178, 8413, 10382, 15573, 16826, 25239, 31146, 39527, 50478, 79054, 118581, 150539, 237162, 243977, 301078, 451617, 487954, 731931, 903234, 1463862, 7075333, 14150666, 21225999, 42451998]

約数ペア:

[(1, 42451998), (2, 21225999), (3, 14150666), (6, 7075333), (29, 1463862), (47, 903234), (58, 731931), (87, 487954), (94, 451617), (141, 301078), (174, 243977), (179, 237162), (282, 150539), (358, 118581), (537, 79054), (841, 50478), (1074, 39527), (1363, 31146), (1682, 25239), (2523, 16826), (2726, 15573), (4089, 10382), (5046, 8413), (5191, 8178)]