71473284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 188348160

約数和(自身を除く): 116874876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 307, 348, 446, 522, 614, 669, 892, 921, 1044, 1228, 1338, 1842, 2007, 2676, 2763, 3684, 4014, 5526, 6467, 8028, 8903, 11052, 12934, 17806, 19401, 25868, 26709, 35612, 38802, 53418, 58203, 68461, 77604, 80127, 106836, 116406, 136922, 160254, 205383, 232812, 273844, 320508, 410766, 616149, 821532, 1232298, 1985369, 2464596, 3970738, 5956107, 7941476, 11912214, 17868321, 23824428, 35736642, 71473284]

約数ペア:

[(1, 71473284), (2, 35736642), (3, 23824428), (4, 17868321), (6, 11912214), (9, 7941476), (12, 5956107), (18, 3970738), (29, 2464596), (36, 1985369), (58, 1232298), (87, 821532), (116, 616149), (174, 410766), (223, 320508), (261, 273844), (307, 232812), (348, 205383), (446, 160254), (522, 136922), (614, 116406), (669, 106836), (892, 80127), (921, 77604), (1044, 68461), (1228, 58203), (1338, 53418), (1842, 38802), (2007, 35612), (2676, 26709), (2763, 25868), (3684, 19401), (4014, 17806), (5526, 12934), (6467, 11052), (8028, 8903)]