77491876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10984

約数の個数: 48

約数和(自身を含む): 176440320

約数和(自身を除く): 98948444

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 10939, 21878, 43756, 76573, 120329, 153146, 240658, 251597, 306292, 481316, 503194, 842303, 1006388, 1684606, 1761179, 2767567, 3369212, 3522358, 5535134, 7044716, 11070268, 19372969, 38745938, 77491876]

約数ペア:

[(1, 77491876), (2, 38745938), (4, 19372969), (7, 11070268), (11, 7044716), (14, 5535134), (22, 3522358), (23, 3369212), (28, 2767567), (44, 1761179), (46, 1684606), (77, 1006388), (92, 842303), (154, 503194), (161, 481316), (253, 306292), (308, 251597), (322, 240658), (506, 153146), (644, 120329), (1012, 76573), (1771, 43756), (3542, 21878), (7084, 10939)]