42973254

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 102220800

約数和(自身を除く): 59247546

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 162, 186, 199, 258, 279, 387, 398, 558, 597, 774, 837, 1161, 1194, 1333, 1674, 1791, 2322, 2511, 2666, 3483, 3582, 3999, 5022, 5373, 6169, 6966, 7998, 8557, 10746, 11997, 12338, 16119, 17114, 18507, 23994, 25671, 32238, 35991, 37014, 51342, 55521, 71982, 77013, 107973, 111042, 154026, 166563, 215946, 231039, 265267, 333126, 462078, 499689, 530534, 693117, 795801, 999378, 1386234, 1591602, 2387403, 4774806, 7162209, 14324418, 21486627, 42973254]

約数ペア:

[(1, 42973254), (2, 21486627), (3, 14324418), (6, 7162209), (9, 4774806), (18, 2387403), (27, 1591602), (31, 1386234), (43, 999378), (54, 795801), (62, 693117), (81, 530534), (86, 499689), (93, 462078), (129, 333126), (162, 265267), (186, 231039), (199, 215946), (258, 166563), (279, 154026), (387, 111042), (398, 107973), (558, 77013), (597, 71982), (774, 55521), (837, 51342), (1161, 37014), (1194, 35991), (1333, 32238), (1674, 25671), (1791, 23994), (2322, 18507), (2511, 17114), (2666, 16119), (3483, 12338), (3582, 11997), (3999, 10746), (5022, 8557), (5373, 7998), (6169, 6966)]