66875718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 167795712

約数和(自身を除く): 100919994

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 2311, 4134, 4622, 4823, 6933, 9646, 13866, 14469, 16177, 28938, 30043, 32354, 48531, 60086, 90129, 97062, 122483, 180258, 210301, 244966, 367449, 420602, 630903, 734898, 857381, 1261806, 1592279, 1714762, 2572143, 3184558, 4776837, 5144286, 9553674, 11145953, 22291906, 33437859, 66875718]

約数ペア:

[(1, 66875718), (2, 33437859), (3, 22291906), (6, 11145953), (7, 9553674), (13, 5144286), (14, 4776837), (21, 3184558), (26, 2572143), (39, 1714762), (42, 1592279), (53, 1261806), (78, 857381), (91, 734898), (106, 630903), (159, 420602), (182, 367449), (273, 244966), (318, 210301), (371, 180258), (546, 122483), (689, 97062), (742, 90129), (1113, 60086), (1378, 48531), (2067, 32354), (2226, 30043), (2311, 28938), (4134, 16177), (4622, 14469), (4823, 13866), (6933, 9646)]