77690718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4373}}^1$

素因数の和:4438

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 123863202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 4373, 5922, 8746, 8883, 13119, 17766, 26238, 30611, 39357, 61222, 78714, 91833, 118071, 183666, 205531, 236142, 275499, 411062, 550998, 616593, 826497, 1233186, 1438717, 1652994, 1849779, 2877434, 3699558, 4316151, 5549337, 8632302, 11098674, 12948453, 25896906, 38845359, 77690718]

約数ペア:

[(1, 77690718), (2, 38845359), (3, 25896906), (6, 12948453), (7, 11098674), (9, 8632302), (14, 5549337), (18, 4316151), (21, 3699558), (27, 2877434), (42, 1849779), (47, 1652994), (54, 1438717), (63, 1233186), (94, 826497), (126, 616593), (141, 550998), (189, 411062), (282, 275499), (329, 236142), (378, 205531), (423, 183666), (658, 118071), (846, 91833), (987, 78714), (1269, 61222), (1974, 39357), (2538, 30611), (2961, 26238), (4373, 17766), (5922, 13119), (8746, 8883)]