78570396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 229975200

約数和(自身を除く): 151404804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 204, 228, 233, 261, 306, 323, 342, 348, 466, 493, 522, 551, 612, 646, 684, 699, 932, 969, 986, 1044, 1102, 1292, 1398, 1479, 1653, 1938, 1972, 2097, 2204, 2796, 2907, 2958, 3306, 3876, 3961, 4194, 4427, 4437, 4959, 5814, 5916, 6612, 6757, 7922, 8388, 8854, 8874, 9367, 9918, 11628, 11883, 13281, 13514, 15844, 17708, 17748, 18734, 19836, 20271, 23766, 26562, 27028, 28101, 35649, 37468, 39843, 40542, 47532, 53124, 56202, 60813, 71298, 75259, 79686, 81084, 84303, 112404, 114869, 121626, 128383, 142596, 150518, 159372, 168606, 225777, 229738, 243252, 256766, 301036, 337212, 344607, 385149, 451554, 459476, 513532, 677331, 689214, 770298, 903108, 1033821, 1155447, 1354662, 1378428, 1540596, 2067642, 2182511, 2310894, 2709324, 4135284, 4365022, 4621788, 6547533, 8730044, 13095066, 19642599, 26190132, 39285198, 78570396]

約数ペア:

[(1, 78570396), (2, 39285198), (3, 26190132), (4, 19642599), (6, 13095066), (9, 8730044), (12, 6547533), (17, 4621788), (18, 4365022), (19, 4135284), (29, 2709324), (34, 2310894), (36, 2182511), (38, 2067642), (51, 1540596), (57, 1378428), (58, 1354662), (68, 1155447), (76, 1033821), (87, 903108), (102, 770298), (114, 689214), (116, 677331), (153, 513532), (171, 459476), (174, 451554), (204, 385149), (228, 344607), (233, 337212), (261, 301036), (306, 256766), (323, 243252), (342, 229738), (348, 225777), (466, 168606), (493, 159372), (522, 150518), (551, 142596), (612, 128383), (646, 121626), (684, 114869), (699, 112404), (932, 84303), (969, 81084), (986, 79686), (1044, 75259), (1102, 71298), (1292, 60813), (1398, 56202), (1479, 53124), (1653, 47532), (1938, 40542), (1972, 39843), (2097, 37468), (2204, 35649), (2796, 28101), (2907, 27028), (2958, 26562), (3306, 23766), (3876, 20271), (3961, 19836), (4194, 18734), (4427, 17748), (4437, 17708), (4959, 15844), (5814, 13514), (5916, 13281), (6612, 11883), (6757, 11628), (7922, 9918), (8388, 9367), (8854, 8874)]