56797768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 109703160

約数和(自身を除く): 52905392

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 776, 1381, 2762, 5141, 5524, 10282, 11048, 20564, 41128, 73193, 133957, 146386, 267914, 292772, 535828, 585544, 1071656, 7099721, 14199442, 28398884, 56797768]

約数ペア:

[(1, 56797768), (2, 28398884), (4, 14199442), (8, 7099721), (53, 1071656), (97, 585544), (106, 535828), (194, 292772), (212, 267914), (388, 146386), (424, 133957), (776, 73193), (1381, 41128), (2762, 20564), (5141, 11048), (5524, 10282)]