66851974

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 121371696

約数和(自身を除く): 54519722

約数列:

[1, 2, 7, 14, 49, 53, 61, 98, 106, 122, 211, 371, 422, 427, 742, 854, 1477, 2597, 2954, 2989, 3233, 5194, 5978, 6466, 10339, 11183, 12871, 20678, 22366, 22631, 25742, 45262, 78281, 90097, 156562, 158417, 180194, 316834, 547967, 630679, 682163, 1095934, 1261358, 1364326, 4775141, 9550282, 33425987, 66851974]

約数ペア:

[(1, 66851974), (2, 33425987), (7, 9550282), (14, 4775141), (49, 1364326), (53, 1261358), (61, 1095934), (98, 682163), (106, 630679), (122, 547967), (211, 316834), (371, 180194), (422, 158417), (427, 156562), (742, 90097), (854, 78281), (1477, 45262), (2597, 25742), (2954, 22631), (2989, 22366), (3233, 20678), (5194, 12871), (5978, 11183), (6466, 10339)]