8067738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 19427328

約数和(自身を除く): 11359590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 67, 94, 122, 134, 141, 183, 201, 282, 329, 366, 402, 427, 469, 658, 854, 938, 987, 1281, 1407, 1974, 2562, 2814, 2867, 3149, 4087, 5734, 6298, 8174, 8601, 9447, 12261, 17202, 18894, 20069, 22043, 24522, 28609, 40138, 44086, 57218, 60207, 66129, 85827, 120414, 132258, 171654, 192089, 384178, 576267, 1152534, 1344623, 2689246, 4033869, 8067738]

約数ペア:

[(1, 8067738), (2, 4033869), (3, 2689246), (6, 1344623), (7, 1152534), (14, 576267), (21, 384178), (42, 192089), (47, 171654), (61, 132258), (67, 120414), (94, 85827), (122, 66129), (134, 60207), (141, 57218), (183, 44086), (201, 40138), (282, 28609), (329, 24522), (366, 22043), (402, 20069), (427, 18894), (469, 17202), (658, 12261), (854, 9447), (938, 8601), (987, 8174), (1281, 6298), (1407, 5734), (1974, 4087), (2562, 3149), (2814, 2867)]