80221568

素因数分解:

$2^7\times 7^1\times {\mathrm{89533}}^1$

素因数の和:89554

約数の個数: 32

約数和(自身を含む): 182649360

約数和(自身を除く): 102427792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 89533, 179066, 358132, 626731, 716264, 1253462, 1432528, 2506924, 2865056, 5013848, 5730112, 10027696, 11460224, 20055392, 40110784, 80221568]

約数ペア:

[(1, 80221568), (2, 40110784), (4, 20055392), (7, 11460224), (8, 10027696), (14, 5730112), (16, 5013848), (28, 2865056), (32, 2506924), (56, 1432528), (64, 1253462), (112, 716264), (128, 626731), (224, 358132), (448, 179066), (896, 89533)]