7980684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 13792116

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 71, 76, 87, 102, 114, 116, 142, 174, 204, 213, 228, 284, 323, 348, 426, 493, 551, 646, 852, 969, 986, 1102, 1207, 1292, 1349, 1479, 1653, 1938, 1972, 2059, 2204, 2414, 2698, 2958, 3306, 3621, 3876, 4047, 4118, 4828, 5396, 5916, 6177, 6612, 7242, 8094, 8236, 9367, 12354, 14484, 16188, 18734, 22933, 24708, 28101, 35003, 37468, 39121, 45866, 56202, 68799, 70006, 78242, 91732, 105009, 112404, 117363, 137598, 140012, 156484, 210018, 234726, 275196, 420036, 469452, 665057, 1330114, 1995171, 2660228, 3990342, 7980684]

約数ペア:

[(1, 7980684), (2, 3990342), (3, 2660228), (4, 1995171), (6, 1330114), (12, 665057), (17, 469452), (19, 420036), (29, 275196), (34, 234726), (38, 210018), (51, 156484), (57, 140012), (58, 137598), (68, 117363), (71, 112404), (76, 105009), (87, 91732), (102, 78242), (114, 70006), (116, 68799), (142, 56202), (174, 45866), (204, 39121), (213, 37468), (228, 35003), (284, 28101), (323, 24708), (348, 22933), (426, 18734), (493, 16188), (551, 14484), (646, 12354), (852, 9367), (969, 8236), (986, 8094), (1102, 7242), (1207, 6612), (1292, 6177), (1349, 5916), (1479, 5396), (1653, 4828), (1938, 4118), (1972, 4047), (2059, 3876), (2204, 3621), (2414, 3306), (2698, 2958)]