57129856

素因数分解:

$2^7\times 7^1\times {\mathrm{63761}}^1$

素因数の和:63782

約数の個数: 32

約数和(自身を含む): 130074480

約数和(自身を除く): 72944624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 63761, 127522, 255044, 446327, 510088, 892654, 1020176, 1785308, 2040352, 3570616, 4080704, 7141232, 8161408, 14282464, 28564928, 57129856]

約数ペア:

[(1, 57129856), (2, 28564928), (4, 14282464), (7, 8161408), (8, 7141232), (14, 4080704), (16, 3570616), (28, 2040352), (32, 1785308), (56, 1020176), (64, 892654), (112, 510088), (128, 446327), (224, 255044), (448, 127522), (896, 63761)]