67888216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 146624040

約数和(自身を除く): 78735824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2137, 2888, 3971, 4274, 7942, 8548, 15884, 17096, 23507, 31768, 40603, 47014, 81206, 94028, 162412, 188056, 324824, 446633, 771457, 893266, 1542914, 1786532, 3085828, 3573064, 6171656, 8486027, 16972054, 33944108, 67888216]

約数ペア:

[(1, 67888216), (2, 33944108), (4, 16972054), (8, 8486027), (11, 6171656), (19, 3573064), (22, 3085828), (38, 1786532), (44, 1542914), (76, 893266), (88, 771457), (152, 446633), (209, 324824), (361, 188056), (418, 162412), (722, 94028), (836, 81206), (1444, 47014), (1672, 40603), (2137, 31768), (2888, 23507), (3971, 17096), (4274, 15884), (7942, 8548)]