64654912

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 84

約数和(自身を含む): 152453340

約数和(自身を除く): 87798428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 389, 392, 424, 448, 742, 778, 784, 848, 1484, 1556, 1568, 1696, 2597, 2723, 2968, 3112, 3136, 3392, 5194, 5446, 5936, 6224, 10388, 10892, 11872, 12448, 19061, 20617, 20776, 21784, 23744, 24896, 38122, 41234, 41552, 43568, 76244, 82468, 83104, 87136, 144319, 152488, 164936, 166208, 174272, 288638, 304976, 329872, 577276, 609952, 659744, 1010233, 1154552, 1219904, 1319488, 2020466, 2309104, 4040932, 4618208, 8081864, 9236416, 16163728, 32327456, 64654912]

約数ペア:

[(1, 64654912), (2, 32327456), (4, 16163728), (7, 9236416), (8, 8081864), (14, 4618208), (16, 4040932), (28, 2309104), (32, 2020466), (49, 1319488), (53, 1219904), (56, 1154552), (64, 1010233), (98, 659744), (106, 609952), (112, 577276), (196, 329872), (212, 304976), (224, 288638), (371, 174272), (389, 166208), (392, 164936), (424, 152488), (448, 144319), (742, 87136), (778, 83104), (784, 82468), (848, 76244), (1484, 43568), (1556, 41552), (1568, 41234), (1696, 38122), (2597, 24896), (2723, 23744), (2968, 21784), (3112, 20776), (3136, 20617), (3392, 19061), (5194, 12448), (5446, 11872), (5936, 10892), (6224, 10388)]