78756672

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 56

約数和(自身を含む): 219354400

約数和(自身を除く): 140597728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 21589, 43178, 64767, 86356, 129534, 172712, 259068, 345424, 410191, 518136, 690848, 820382, 1036272, 1230573, 1381696, 1640764, 2072544, 2461146, 3281528, 4145088, 4922292, 6563056, 9844584, 13126112, 19689168, 26252224, 39378336, 78756672]

約数ペア:

[(1, 78756672), (2, 39378336), (3, 26252224), (4, 19689168), (6, 13126112), (8, 9844584), (12, 6563056), (16, 4922292), (19, 4145088), (24, 3281528), (32, 2461146), (38, 2072544), (48, 1640764), (57, 1381696), (64, 1230573), (76, 1036272), (96, 820382), (114, 690848), (152, 518136), (192, 410191), (228, 345424), (304, 259068), (456, 172712), (608, 129534), (912, 86356), (1216, 64767), (1824, 43178), (3648, 21589)]