80381568

素因数分解:

$2^7\times 3^1\times {\mathrm{209327}}^1$

素因数の和:209344

約数の個数: 32

約数和(自身を含む): 213514560

約数和(自身を除く): 133132992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 209327, 418654, 627981, 837308, 1255962, 1674616, 2511924, 3349232, 5023848, 6698464, 10047696, 13396928, 20095392, 26793856, 40190784, 80381568]

約数ペア:

[(1, 80381568), (2, 40190784), (3, 26793856), (4, 20095392), (6, 13396928), (8, 10047696), (12, 6698464), (16, 5023848), (24, 3349232), (32, 2511924), (48, 1674616), (64, 1255962), (96, 837308), (128, 627981), (192, 418654), (384, 209327)]