65841664

素因数分解:

$2^9\times 7^1\times {\mathrm{18371}}^1$

素因数の和:18396

約数の個数: 40

約数和(自身を含む): 150356448

約数和(自身を除く): 84514784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18371, 36742, 73484, 128597, 146968, 257194, 293936, 514388, 587872, 1028776, 1175744, 2057552, 2351488, 4115104, 4702976, 8230208, 9405952, 16460416, 32920832, 65841664]

約数ペア:

[(1, 65841664), (2, 32920832), (4, 16460416), (7, 9405952), (8, 8230208), (14, 4702976), (16, 4115104), (28, 2351488), (32, 2057552), (56, 1175744), (64, 1028776), (112, 587872), (128, 514388), (224, 293936), (256, 257194), (448, 146968), (512, 128597), (896, 73484), (1792, 36742), (3584, 18371)]