61158272

素因数分解:

$2^7\times 7^4\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 142851000

約数和(自身を除く): 81692728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 199, 224, 343, 392, 398, 448, 686, 784, 796, 896, 1372, 1393, 1568, 1592, 2401, 2744, 2786, 3136, 3184, 4802, 5488, 5572, 6272, 6368, 9604, 9751, 10976, 11144, 12736, 19208, 19502, 21952, 22288, 25472, 38416, 39004, 43904, 44576, 68257, 76832, 78008, 89152, 136514, 153664, 156016, 178304, 273028, 307328, 312032, 477799, 546056, 624064, 955598, 1092112, 1248128, 1911196, 2184224, 3822392, 4368448, 7644784, 8736896, 15289568, 30579136, 61158272]

約数ペア:

[(1, 61158272), (2, 30579136), (4, 15289568), (7, 8736896), (8, 7644784), (14, 4368448), (16, 3822392), (28, 2184224), (32, 1911196), (49, 1248128), (56, 1092112), (64, 955598), (98, 624064), (112, 546056), (128, 477799), (196, 312032), (199, 307328), (224, 273028), (343, 178304), (392, 156016), (398, 153664), (448, 136514), (686, 89152), (784, 78008), (796, 76832), (896, 68257), (1372, 44576), (1393, 43904), (1568, 39004), (1592, 38416), (2401, 25472), (2744, 22288), (2786, 21952), (3136, 19502), (3184, 19208), (4802, 12736), (5488, 11144), (5572, 10976), (6272, 9751), (6368, 9604)]