71819478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3769

約数の個数: 48

約数和(自身を含む): 165874176

約数和(自身を除く): 94054698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 3691, 6486, 7382, 9729, 11073, 19458, 22146, 33219, 66438, 84893, 169786, 173477, 254679, 346954, 509358, 520431, 764037, 1040862, 1528074, 1561293, 3122586, 3989971, 7979942, 11969913, 23939826, 35909739, 71819478]

約数ペア:

[(1, 71819478), (2, 35909739), (3, 23939826), (6, 11969913), (9, 7979942), (18, 3989971), (23, 3122586), (46, 1561293), (47, 1528074), (69, 1040862), (94, 764037), (138, 520431), (141, 509358), (207, 346954), (282, 254679), (414, 173477), (423, 169786), (846, 84893), (1081, 66438), (2162, 33219), (3243, 22146), (3691, 19458), (6486, 11073), (7382, 9729)]