56311542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4339}}^1$

素因数の和:4457

約数の個数: 48

約数和(自身を含む): 140824320

約数和(自身を除く): 84512778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 4339, 6489, 8678, 12978, 13017, 26034, 30373, 39051, 60746, 78102, 91119, 182238, 273357, 446917, 546714, 893834, 1340751, 2681502, 3128419, 4022253, 6256838, 8044506, 9385257, 18770514, 28155771, 56311542]

約数ペア:

[(1, 56311542), (2, 28155771), (3, 18770514), (6, 9385257), (7, 8044506), (9, 6256838), (14, 4022253), (18, 3128419), (21, 2681502), (42, 1340751), (63, 893834), (103, 546714), (126, 446917), (206, 273357), (309, 182238), (618, 91119), (721, 78102), (927, 60746), (1442, 39051), (1854, 30373), (2163, 26034), (4326, 13017), (4339, 12978), (6489, 8678)]