77946484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 171884160

約数和(自身を除く): 93937676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2609, 2716, 4268, 5218, 7469, 10436, 14938, 18263, 28699, 29876, 36526, 57398, 73052, 114796, 200893, 253073, 401786, 506146, 803572, 1012292, 1771511, 2783803, 3543022, 5567606, 7086044, 11135212, 19486621, 38973242, 77946484]

約数ペア:

[(1, 77946484), (2, 38973242), (4, 19486621), (7, 11135212), (11, 7086044), (14, 5567606), (22, 3543022), (28, 2783803), (44, 1771511), (77, 1012292), (97, 803572), (154, 506146), (194, 401786), (308, 253073), (388, 200893), (679, 114796), (1067, 73052), (1358, 57398), (2134, 36526), (2609, 29876), (2716, 28699), (4268, 18263), (5218, 14938), (7469, 10436)]