51529842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 138972288

約数和(自身を除く): 87442446

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 163, 182, 193, 234, 273, 326, 386, 489, 546, 579, 819, 978, 1141, 1158, 1351, 1467, 1638, 1737, 2119, 2282, 2509, 2702, 2934, 3423, 3474, 4053, 4238, 5018, 6357, 6846, 7527, 8106, 10269, 12159, 12714, 14833, 15054, 17563, 19071, 20538, 22581, 24318, 29666, 31459, 35126, 38142, 44499, 45162, 52689, 62918, 88998, 94377, 105378, 133497, 158067, 188754, 220213, 266994, 283131, 316134, 408967, 440426, 566262, 660639, 817934, 1226901, 1321278, 1981917, 2453802, 2862769, 3680703, 3963834, 5725538, 7361406, 8588307, 17176614, 25764921, 51529842]

約数ペア:

[(1, 51529842), (2, 25764921), (3, 17176614), (6, 8588307), (7, 7361406), (9, 5725538), (13, 3963834), (14, 3680703), (18, 2862769), (21, 2453802), (26, 1981917), (39, 1321278), (42, 1226901), (63, 817934), (78, 660639), (91, 566262), (117, 440426), (126, 408967), (163, 316134), (182, 283131), (193, 266994), (234, 220213), (273, 188754), (326, 158067), (386, 133497), (489, 105378), (546, 94377), (579, 88998), (819, 62918), (978, 52689), (1141, 45162), (1158, 44499), (1351, 38142), (1467, 35126), (1638, 31459), (1737, 29666), (2119, 24318), (2282, 22581), (2509, 20538), (2702, 19071), (2934, 17563), (3423, 15054), (3474, 14833), (4053, 12714), (4238, 12159), (5018, 10269), (6357, 8106), (6846, 7527)]