42565428

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4363}}^1$

素因数の和:4644

約数の個数: 36

約数和(自身を含む): 108017728

約数和(自身を除く): 65452300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4363, 4878, 8726, 9756, 13089, 17452, 26178, 39267, 52356, 78534, 157068, 1182373, 2364746, 3547119, 4729492, 7094238, 10641357, 14188476, 21282714, 42565428]

約数ペア:

[(1, 42565428), (2, 21282714), (3, 14188476), (4, 10641357), (6, 7094238), (9, 4729492), (12, 3547119), (18, 2364746), (36, 1182373), (271, 157068), (542, 78534), (813, 52356), (1084, 39267), (1626, 26178), (2439, 17452), (3252, 13089), (4363, 9756), (4878, 8726)]