57612776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 119813760

約数和(自身を除く): 62200984

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 991, 1118, 1352, 1982, 2236, 3964, 4472, 7267, 7928, 12883, 14534, 25766, 29068, 42613, 51532, 58136, 85226, 103064, 167479, 170452, 334958, 340904, 553969, 669916, 1107938, 1339832, 2215876, 4431752, 7201597, 14403194, 28806388, 57612776]

約数ペア:

[(1, 57612776), (2, 28806388), (4, 14403194), (8, 7201597), (13, 4431752), (26, 2215876), (43, 1339832), (52, 1107938), (86, 669916), (104, 553969), (169, 340904), (172, 334958), (338, 170452), (344, 167479), (559, 103064), (676, 85226), (991, 58136), (1118, 51532), (1352, 42613), (1982, 29068), (2236, 25766), (3964, 14534), (4472, 12883), (7267, 7928)]