67679388

素因数分解:

$2^2\times 3^5\times 7^4\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 214108440

約数和(自身を除く): 146429052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 203, 243, 252, 261, 294, 324, 343, 348, 378, 406, 441, 486, 522, 567, 588, 609, 686, 756, 783, 812, 882, 972, 1029, 1044, 1134, 1218, 1323, 1372, 1421, 1566, 1701, 1764, 1827, 2058, 2268, 2349, 2401, 2436, 2646, 2842, 3087, 3132, 3402, 3654, 3969, 4116, 4263, 4698, 4802, 5292, 5481, 5684, 6174, 6804, 7047, 7203, 7308, 7938, 8526, 9261, 9396, 9604, 9947, 10962, 11907, 12348, 12789, 14094, 14406, 15876, 16443, 17052, 18522, 19894, 21609, 21924, 23814, 25578, 27783, 28188, 28812, 29841, 32886, 37044, 38367, 39788, 43218, 47628, 49329, 51156, 55566, 59682, 64827, 65772, 69629, 76734, 83349, 86436, 89523, 98658, 111132, 115101, 119364, 129654, 139258, 153468, 166698, 179046, 194481, 197316, 208887, 230202, 259308, 268569, 278516, 333396, 345303, 358092, 388962, 417774, 460404, 537138, 583443, 626661, 690606, 777924, 805707, 835548, 1074276, 1166886, 1253322, 1381212, 1611414, 1879983, 2333772, 2417121, 2506644, 3222828, 3759966, 4834242, 5639949, 7519932, 9668484, 11279898, 16919847, 22559796, 33839694, 67679388]

約数ペア:

[(1, 67679388), (2, 33839694), (3, 22559796), (4, 16919847), (6, 11279898), (7, 9668484), (9, 7519932), (12, 5639949), (14, 4834242), (18, 3759966), (21, 3222828), (27, 2506644), (28, 2417121), (29, 2333772), (36, 1879983), (42, 1611414), (49, 1381212), (54, 1253322), (58, 1166886), (63, 1074276), (81, 835548), (84, 805707), (87, 777924), (98, 690606), (108, 626661), (116, 583443), (126, 537138), (147, 460404), (162, 417774), (174, 388962), (189, 358092), (196, 345303), (203, 333396), (243, 278516), (252, 268569), (261, 259308), (294, 230202), (324, 208887), (343, 197316), (348, 194481), (378, 179046), (406, 166698), (441, 153468), (486, 139258), (522, 129654), (567, 119364), (588, 115101), (609, 111132), (686, 98658), (756, 89523), (783, 86436), (812, 83349), (882, 76734), (972, 69629), (1029, 65772), (1044, 64827), (1134, 59682), (1218, 55566), (1323, 51156), (1372, 49329), (1421, 47628), (1566, 43218), (1701, 39788), (1764, 38367), (1827, 37044), (2058, 32886), (2268, 29841), (2349, 28812), (2401, 28188), (2436, 27783), (2646, 25578), (2842, 23814), (3087, 21924), (3132, 21609), (3402, 19894), (3654, 18522), (3969, 17052), (4116, 16443), (4263, 15876), (4698, 14406), (4802, 14094), (5292, 12789), (5481, 12348), (5684, 11907), (6174, 10962), (6804, 9947), (7047, 9604), (7203, 9396), (7308, 9261), (7938, 8526)]