78888712

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 176783040

約数和(自身を除く): 97894328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 2116, 2663, 3703, 4232, 5326, 7406, 10652, 14812, 18641, 21304, 29624, 37282, 61249, 74564, 122498, 149128, 244996, 428743, 489992, 857486, 1408727, 1714972, 2817454, 3429944, 5634908, 9861089, 11269816, 19722178, 39444356, 78888712]

約数ペア:

[(1, 78888712), (2, 39444356), (4, 19722178), (7, 11269816), (8, 9861089), (14, 5634908), (23, 3429944), (28, 2817454), (46, 1714972), (56, 1408727), (92, 857486), (161, 489992), (184, 428743), (322, 244996), (529, 149128), (644, 122498), (1058, 74564), (1288, 61249), (2116, 37282), (2663, 29624), (3703, 21304), (4232, 18641), (5326, 14812), (7406, 10652)]