71583232

素因数分解:

$2^9\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19998

約数の個数: 40

約数和(自身を含む): 163467216

約数和(自身を除く): 91883984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19973, 39946, 79892, 139811, 159784, 279622, 319568, 559244, 639136, 1118488, 1278272, 2236976, 2556544, 4473952, 5113088, 8947904, 10226176, 17895808, 35791616, 71583232]

約数ペア:

[(1, 71583232), (2, 35791616), (4, 17895808), (7, 10226176), (8, 8947904), (14, 5113088), (16, 4473952), (28, 2556544), (32, 2236976), (56, 1278272), (64, 1118488), (112, 639136), (128, 559244), (224, 319568), (256, 279622), (448, 159784), (512, 139811), (896, 79892), (1792, 39946), (3584, 19973)]