79020012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 218907360

約数和(自身を除く): 139887348

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 37, 38, 51, 57, 58, 68, 74, 76, 87, 102, 111, 114, 116, 148, 174, 204, 222, 228, 323, 348, 361, 444, 493, 551, 629, 646, 703, 722, 969, 986, 1073, 1083, 1102, 1258, 1292, 1406, 1444, 1479, 1653, 1887, 1938, 1972, 2109, 2146, 2166, 2204, 2516, 2812, 2958, 3219, 3306, 3774, 3876, 4218, 4292, 4332, 5916, 6137, 6438, 6612, 7548, 8436, 9367, 10469, 11951, 12274, 12876, 13357, 18241, 18411, 18734, 20387, 20938, 23902, 24548, 26714, 28101, 31407, 35853, 36482, 36822, 37468, 40071, 40774, 41876, 47804, 53428, 54723, 56202, 61161, 62814, 71706, 72964, 73644, 80142, 81548, 109446, 112404, 122322, 125628, 143412, 160284, 177973, 218892, 227069, 244644, 346579, 355946, 387353, 454138, 533919, 681207, 693158, 711892, 774706, 908276, 1039737, 1067838, 1162059, 1362414, 1386316, 1549412, 2079474, 2135676, 2324118, 2724828, 4158948, 4648236, 6585001, 13170002, 19755003, 26340004, 39510006, 79020012]

約数ペア:

[(1, 79020012), (2, 39510006), (3, 26340004), (4, 19755003), (6, 13170002), (12, 6585001), (17, 4648236), (19, 4158948), (29, 2724828), (34, 2324118), (37, 2135676), (38, 2079474), (51, 1549412), (57, 1386316), (58, 1362414), (68, 1162059), (74, 1067838), (76, 1039737), (87, 908276), (102, 774706), (111, 711892), (114, 693158), (116, 681207), (148, 533919), (174, 454138), (204, 387353), (222, 355946), (228, 346579), (323, 244644), (348, 227069), (361, 218892), (444, 177973), (493, 160284), (551, 143412), (629, 125628), (646, 122322), (703, 112404), (722, 109446), (969, 81548), (986, 80142), (1073, 73644), (1083, 72964), (1102, 71706), (1258, 62814), (1292, 61161), (1406, 56202), (1444, 54723), (1479, 53428), (1653, 47804), (1887, 41876), (1938, 40774), (1972, 40071), (2109, 37468), (2146, 36822), (2166, 36482), (2204, 35853), (2516, 31407), (2812, 28101), (2958, 26714), (3219, 24548), (3306, 23902), (3774, 20938), (3876, 20387), (4218, 18734), (4292, 18411), (4332, 18241), (5916, 13357), (6137, 12876), (6438, 12274), (6612, 11951), (7548, 10469), (8436, 9367)]