71243536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 171489024

約数和(自身を除く): 100245488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 293, 334, 364, 586, 668, 728, 1169, 1172, 1336, 1456, 2051, 2171, 2338, 2344, 2672, 3809, 4102, 4342, 4676, 4688, 7618, 8204, 8684, 9352, 15197, 15236, 16408, 17368, 18704, 26663, 30394, 30472, 32816, 34736, 48931, 53326, 60788, 60944, 97862, 106652, 121576, 195724, 213304, 243152, 342517, 391448, 426608, 636103, 685034, 782896, 1272206, 1370068, 2544412, 2740136, 4452721, 5088824, 5480272, 8905442, 10177648, 17810884, 35621768, 71243536]

約数ペア:

[(1, 71243536), (2, 35621768), (4, 17810884), (7, 10177648), (8, 8905442), (13, 5480272), (14, 5088824), (16, 4452721), (26, 2740136), (28, 2544412), (52, 1370068), (56, 1272206), (91, 782896), (104, 685034), (112, 636103), (167, 426608), (182, 391448), (208, 342517), (293, 243152), (334, 213304), (364, 195724), (586, 121576), (668, 106652), (728, 97862), (1169, 60944), (1172, 60788), (1336, 53326), (1456, 48931), (2051, 34736), (2171, 32816), (2338, 30472), (2344, 30394), (2672, 26663), (3809, 18704), (4102, 17368), (4342, 16408), (4676, 15236), (4688, 15197), (7618, 9352), (8204, 8684)]