65101984

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 138880980

約数和(自身を除く): 73778996

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 73, 116, 124, 146, 232, 248, 292, 464, 496, 584, 899, 928, 961, 992, 1168, 1798, 1922, 2117, 2263, 2336, 3596, 3844, 4234, 4526, 7192, 7688, 8468, 9052, 14384, 15376, 16936, 18104, 27869, 28768, 30752, 33872, 36208, 55738, 65627, 67744, 70153, 72416, 111476, 131254, 140306, 222952, 262508, 280612, 445904, 525016, 561224, 891808, 1050032, 1122448, 2034437, 2100064, 2244896, 4068874, 8137748, 16275496, 32550992, 65101984]

約数ペア:

[(1, 65101984), (2, 32550992), (4, 16275496), (8, 8137748), (16, 4068874), (29, 2244896), (31, 2100064), (32, 2034437), (58, 1122448), (62, 1050032), (73, 891808), (116, 561224), (124, 525016), (146, 445904), (232, 280612), (248, 262508), (292, 222952), (464, 140306), (496, 131254), (584, 111476), (899, 72416), (928, 70153), (961, 67744), (992, 65627), (1168, 55738), (1798, 36208), (1922, 33872), (2117, 30752), (2263, 28768), (2336, 27869), (3596, 18104), (3844, 16936), (4234, 15376), (4526, 14384), (7192, 9052), (7688, 8468)]