77910856

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 150249600

約数和(自身を除く): 72338744

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1879, 3758, 5183, 7516, 10366, 15032, 20732, 41464, 133409, 137167, 266818, 274334, 533636, 548668, 1067272, 1097336, 9738857, 19477714, 38955428, 77910856]

約数ペア:

[(1, 77910856), (2, 38955428), (4, 19477714), (8, 9738857), (71, 1097336), (73, 1067272), (142, 548668), (146, 533636), (284, 274334), (292, 266818), (568, 137167), (584, 133409), (1879, 41464), (3758, 20732), (5183, 15032), (7516, 10366)]