51770502

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 80

約数和(自身を含む): 134652672

約数和(自身を除く): 82882170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 643, 994, 1134, 1278, 1286, 1491, 1917, 1929, 2982, 3834, 3858, 4473, 4501, 5751, 5787, 8946, 9002, 11502, 11574, 13419, 13503, 17361, 26838, 27006, 34722, 40257, 40509, 45653, 52083, 80514, 81018, 91306, 104166, 121527, 136959, 243054, 273918, 319571, 364581, 410877, 639142, 729162, 821754, 958713, 1232631, 1917426, 2465262, 2876139, 3697893, 5752278, 7395786, 8628417, 17256834, 25885251, 51770502]

約数ペア:

[(1, 51770502), (2, 25885251), (3, 17256834), (6, 8628417), (7, 7395786), (9, 5752278), (14, 3697893), (18, 2876139), (21, 2465262), (27, 1917426), (42, 1232631), (54, 958713), (63, 821754), (71, 729162), (81, 639142), (126, 410877), (142, 364581), (162, 319571), (189, 273918), (213, 243054), (378, 136959), (426, 121527), (497, 104166), (567, 91306), (639, 81018), (643, 80514), (994, 52083), (1134, 45653), (1278, 40509), (1286, 40257), (1491, 34722), (1917, 27006), (1929, 26838), (2982, 17361), (3834, 13503), (3858, 13419), (4473, 11574), (4501, 11502), (5751, 9002), (5787, 8946)]