25331436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 69713280

約数和(自身を除く): 44381844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 479, 678, 958, 1017, 1356, 1437, 1469, 1916, 2034, 2874, 2938, 4068, 4311, 4407, 5748, 5876, 6227, 8622, 8814, 12454, 13221, 17244, 17628, 18681, 24908, 26442, 37362, 52884, 54127, 56043, 74724, 108254, 112086, 162381, 216508, 224172, 324762, 487143, 649524, 703651, 974286, 1407302, 1948572, 2110953, 2814604, 4221906, 6332859, 8443812, 12665718, 25331436]

約数ペア:

[(1, 25331436), (2, 12665718), (3, 8443812), (4, 6332859), (6, 4221906), (9, 2814604), (12, 2110953), (13, 1948572), (18, 1407302), (26, 974286), (36, 703651), (39, 649524), (52, 487143), (78, 324762), (113, 224172), (117, 216508), (156, 162381), (226, 112086), (234, 108254), (339, 74724), (452, 56043), (468, 54127), (479, 52884), (678, 37362), (958, 26442), (1017, 24908), (1356, 18681), (1437, 17628), (1469, 17244), (1916, 13221), (2034, 12454), (2874, 8814), (2938, 8622), (4068, 6227), (4311, 5876), (4407, 5748)]