64577296

素因数分解:

$2^4\times 7^4\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 75

約数和(自身を含む): 149609813

約数和(自身を除く): 85032517

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 392, 574, 656, 686, 784, 1148, 1372, 1681, 2009, 2296, 2401, 2744, 3362, 4018, 4592, 4802, 5488, 6724, 8036, 9604, 11767, 13448, 14063, 16072, 19208, 23534, 26896, 28126, 32144, 38416, 47068, 56252, 82369, 94136, 98441, 112504, 164738, 188272, 196882, 225008, 329476, 393764, 576583, 658952, 787528, 1153166, 1317904, 1575056, 2306332, 4036081, 4612664, 8072162, 9225328, 16144324, 32288648, 64577296]

約数ペア:

[(1, 64577296), (2, 32288648), (4, 16144324), (7, 9225328), (8, 8072162), (14, 4612664), (16, 4036081), (28, 2306332), (41, 1575056), (49, 1317904), (56, 1153166), (82, 787528), (98, 658952), (112, 576583), (164, 393764), (196, 329476), (287, 225008), (328, 196882), (343, 188272), (392, 164738), (574, 112504), (656, 98441), (686, 94136), (784, 82369), (1148, 56252), (1372, 47068), (1681, 38416), (2009, 32144), (2296, 28126), (2401, 26896), (2744, 23534), (3362, 19208), (4018, 16072), (4592, 14063), (4802, 13448), (5488, 11767), (6724, 9604)]