63991424

素因数分解:

$2^7\times 7^1\times {\mathrm{71419}}^1$

素因数の和:71440

約数の個数: 32

約数和(自身を含む): 145696800

約数和(自身を除く): 81705376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 71419, 142838, 285676, 499933, 571352, 999866, 1142704, 1999732, 2285408, 3999464, 4570816, 7998928, 9141632, 15997856, 31995712, 63991424]

約数ペア:

[(1, 63991424), (2, 31995712), (4, 15997856), (7, 9141632), (8, 7998928), (14, 4570816), (16, 3999464), (28, 2285408), (32, 1999732), (56, 1142704), (64, 999866), (112, 571352), (128, 499933), (224, 285676), (448, 142838), (896, 71419)]